From 621fec2627aebcae6bbd5b38330cf53f9ceef119 Mon Sep 17 00:00:00 2001 From: Brandt Newton Date: Wed, 11 Mar 2026 13:26:41 -0400 Subject: [PATCH 1/3] adding telemetry --- .../cassandra-bigtable-proxy/README.md | 1 - .../bigtable/bigtable.go | 94 ++++++++-- .../bigtable/bigtable_select.go | 27 ++- .../bigtable/bigtable_test.go | 19 +- .../global/types/config_types.go | 1 + .../global/types/types.go | 11 +- .../cassandra-bigtable-proxy/go.mod | 84 ++++----- .../cassandra-bigtable-proxy/go.sum | 173 ++++++++++-------- .../metadata/utils.go | 3 +- .../cassandra-bigtable-proxy/otel/otel.go | 52 +++--- .../otel/otel_test.go | 6 +- .../cassandra-bigtable-proxy/parser/parser.go | 112 +++++++----- .../cassandra-bigtable-proxy/proxy.go | 6 + .../datastax/proxy/config/defaults.go | 2 +- .../datastax/proxy/config/types.go | 1 + .../datastax/proxy/config/utils.go | 2 + .../third_party/datastax/proxy/proxy.go | 124 ++++++++++--- .../translators/manager.go | 4 +- .../select_translator/translator_select.go | 6 +- .../translator_select_test.go | 3 +- .../translators/select_translator/types.go | 6 +- 21 files changed, 471 insertions(+), 266 deletions(-) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/README.md b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/README.md index ee8691df..2c1c5208 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/README.md +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/README.md @@ -31,7 +31,6 @@ see the [quick start](#quick-start). - [Unit Tests](#unit-tests) - [Compliance Tests](#compliance-tests) - [Fuzzing Tests](#fuzzing-tests) -- [Generating Mock Files Using Mockery](./mocks/README.md) - [Connection Methods](#connection-methods) - [Plain TCP Connection](#plain-tcp-connection) - [Secured TCP Connection (TLS)](#secured-tcp-connection-tls) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go index 85476a6e..cc77128f 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go @@ -22,6 +22,8 @@ import ( "encoding/hex" "fmt" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + "go.opentelemetry.io/otel/attribute" + otelcodes "go.opentelemetry.io/otel/codes" "strings" "time" @@ -36,37 +38,66 @@ import ( "go.uber.org/zap" ) +var ( + spanExecutePreparedStatement = "executePreparedStatement" + spanMutateRow = "MutateRow" + spanDeleteRow = "deleteRow" + spanApplyBulkMutation = "ApplyBulkMutation" + spanDropAllRows = "dropAllRows" + spanPrepareStatement = "PrepareStatement" +) + type BigtableAdapter struct { clients *types.BigtableClientManager Logger *zap.Logger sqlClient btpb.BigtableClient config *types.BigtableConfig schemaManager *metadata.MetadataStore + otelInst *otelgo.OpenTelemetry } -func NewBigtableClient(clients *types.BigtableClientManager, logger *zap.Logger, config *types.BigtableConfig, schemaManager *metadata.MetadataStore) *BigtableAdapter { +func NewBigtableClient(clients *types.BigtableClientManager, logger *zap.Logger, config *types.BigtableConfig, schemaManager *metadata.MetadataStore, otelInst *otelgo.OpenTelemetry) *BigtableAdapter { return &BigtableAdapter{ clients: clients, Logger: logger, config: config, schemaManager: schemaManager, + otelInst: otelInst, } } func (btc *BigtableAdapter) Execute(ctx context.Context, query types.IExecutableQuery) (message.Message, error) { + ctx, span := btc.otelInst.StartSpan(ctx, spanMutateRow, []attribute.KeyValue{ + attribute.String("Keyspace", string(query.Keyspace())), + attribute.String("Table", string(query.Table())), + }) + defer btc.otelInst.EndSpan(span) + + msg, err := btc.doExecute(ctx, query) + if err != nil { + span.SetStatus(otelcodes.Error, err.Error()) + btc.otelInst.RecordError(span, err) + return nil, err + } + + span.SetStatus(otelcodes.Ok, "") + return msg, nil +} + +func (btc *BigtableAdapter) doExecute(ctx context.Context, query types.IExecutableQuery) (message.Message, error) { switch q := query.(type) { case *types.BoundDeleteQuery: - return btc.DeleteRow(ctx, q) + return btc.deleteRow(ctx, q) case *types.BigtableWriteMutation: return btc.mutateRow(ctx, q) case *types.ExecutableSelectQuery: - return btc.ExecutePreparedStatement(ctx, q) + return btc.executePreparedStatement(ctx, q) case *types.CreateTableStatementMap: return btc.schemaManager.CreateTable(ctx, q) case *types.AlterTableStatementMap: return btc.schemaManager.AlterTable(ctx, q) case *types.TruncateTableStatementMap: - err := btc.DropAllRows(ctx, q) + err := btc.dropAllRows(ctx, q) return emptyRowsResult(), err case *types.DropTableQuery: return btc.schemaManager.DropTable(ctx, q) @@ -91,8 +122,6 @@ func (btc *BigtableAdapter) mutateRow(ctx context.Context, input *types.Bigtable otelgo.AddAnnotation(ctx, applyingBigtableMutation) mut := bigtable.NewMutation() - btc.Logger.Info("mutating row", zap.String("key", hex.EncodeToString([]byte(input.RowKey())))) - client, err := btc.clients.GetClient(input.Keyspace()) if err != nil { return nil, err @@ -185,13 +214,13 @@ func (btc *BigtableAdapter) buildMutation(ctx context.Context, table *bigtable.T return nil } -func (btc *BigtableAdapter) DropAllRows(ctx context.Context, data *types.TruncateTableStatementMap) error { +func (btc *BigtableAdapter) dropAllRows(ctx context.Context, data *types.TruncateTableStatementMap) error { _, err := btc.schemaManager.Schemas().GetTableSchema(data.Keyspace(), data.Table()) if err != nil { return err } - // performance optimization because DropAllRows can be slow + // performance optimization because dropAllRows can be slow hasRows, err := btc.hasAnyRows(ctx, data.Keyspace(), data.Table()) if err != nil { return err @@ -263,7 +292,7 @@ func (btc *BigtableAdapter) InsertRow(ctx context.Context, input *types.Bigtable return btc.mutateRow(ctx, input) } -// UpdateRow - Updates a row in the specified bigtable table. +// updateRow - Updates a row in the specified bigtable table. // // Parameters: // - ctx: Context for the operation, used for cancellation and deadlines. @@ -271,14 +300,21 @@ func (btc *BigtableAdapter) InsertRow(ctx context.Context, input *types.Bigtable // // Returns: // - error: Error if the update fails. -func (btc *BigtableAdapter) UpdateRow(ctx context.Context, input *types.BigtableWriteMutation) (message.Message, error) { +func (btc *BigtableAdapter) updateRow(ctx context.Context, input *types.BigtableWriteMutation) (message.Message, error) { return btc.mutateRow(ctx, input) } -func (btc *BigtableAdapter) DeleteRow(ctx context.Context, deleteQueryData *types.BoundDeleteQuery) (message.Message, error) { +func (btc *BigtableAdapter) deleteRow(ctx context.Context, deleteQueryData *types.BoundDeleteQuery) (message.Message, error) { + ctx, span := btc.otelInst.StartSpan(ctx, spanDeleteRow, []attribute.KeyValue{ + attribute.String("Keyspace", string(deleteQueryData.Keyspace())), + attribute.String("Table", string(deleteQueryData.Table())), + }) + defer btc.otelInst.EndSpan(span) + otelgo.AddAnnotation(ctx, applyingDeleteMutation) client, err := btc.clients.GetClient(deleteQueryData.Keyspace()) if err != nil { + btc.otelInst.RecordError(span, err) return nil, err } table := client.Open(string(deleteQueryData.Table())) @@ -286,6 +322,7 @@ func (btc *BigtableAdapter) DeleteRow(ctx context.Context, deleteQueryData *type err = btc.buildDeleteMutation(ctx, table, deleteQueryData, mut) if err != nil { + btc.otelInst.RecordError(span, err) return nil, err } if deleteQueryData.IfExists { @@ -294,9 +331,11 @@ func (btc *BigtableAdapter) DeleteRow(ctx context.Context, deleteQueryData *type matched := true err := table.Apply(ctx, string(deleteQueryData.RowKey()), conditionalMutation, bigtable.GetCondMutationResult(&matched)) if err != nil { + btc.otelInst.RecordError(span, err) return nil, err } + span.SetStatus(otelcodes.Ok, "") if !matched { return GenerateAppliedRowsResult(deleteQueryData.Keyspace(), deleteQueryData.Table(), false), nil } else { @@ -305,10 +344,12 @@ func (btc *BigtableAdapter) DeleteRow(ctx context.Context, deleteQueryData *type } else { err := table.Apply(ctx, string(deleteQueryData.RowKey()), mut) if err != nil { + btc.otelInst.RecordError(span, err) return nil, err } } otelgo.AddAnnotation(ctx, deleteMutationApplied) + span.SetStatus(otelcodes.Ok, "") return &message.VoidResult{}, nil } @@ -345,8 +386,16 @@ func (btc *BigtableAdapter) buildDeleteMutation(ctx context.Context, table *bigt // - BulkOperationResponse: Response indicating the result of the bulk operation. // - error: Error if the bulk mutation fails. func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace types.Keyspace, tableName types.TableName, mutationData []types.IBigtableMutation) (BulkOperationResponse, error) { + ctx, span := btc.otelInst.StartSpan(ctx, spanApplyBulkMutation, []attribute.KeyValue{ + attribute.String("Keyspace", string(keyspace)), + attribute.String("Table", string(tableName)), + attribute.Int("Batch Size", len(mutationData)), + }) + defer btc.otelInst.EndSpan(span) + client, err := btc.clients.GetClient(keyspace) if err != nil { + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, err @@ -356,6 +405,7 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type schema, err := btc.schemaManager.Schemas().GetTableSchema(keyspace, tableName) if err != nil { + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, err @@ -373,6 +423,7 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type case *types.BigtableWriteMutation: err := btc.buildMutation(ctx, table, v, mut, schema) if err != nil { + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: %s", err.Error()), }, err @@ -380,14 +431,17 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type case *types.BoundDeleteQuery: err := btc.buildDeleteMutation(ctx, table, v, mut) if err != nil { + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: %s", err.Error()), }, err } default: + err := fmt.Errorf("unhandled bulk mutation type %T", md) + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: unsupported bulk operation: %T", v), - }, fmt.Errorf("unhandled bulk mutation type %T", md) + }, err } } // create mutations from mutation data @@ -402,6 +456,7 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type errs, err := table.ApplyBulk(ctx, rowKeys, mutations) if err != nil { + btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, fmt.Errorf("ApplyBulk: %w", err) @@ -418,10 +473,12 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type res = BulkOperationResponse{ FailedRows: fmt.Sprintf("failed rowkeys: %v", failedRows), } + btc.otelInst.RecordError(span, fmt.Errorf(res.FailedRows)) } else { res = BulkOperationResponse{ FailedRows: "", } + span.SetStatus(otelcodes.Ok, "") } otelgo.AddAnnotation(ctx, bulkMutationApplied) return res, nil @@ -505,31 +562,44 @@ func (btc *BigtableAdapter) setMutationForListDelete(ctx context.Context, table // PrepareStatement prepares a query for execution using the bigtable SQL client. func (btc *BigtableAdapter) PrepareStatement(ctx context.Context, query types.IPreparedQuery) (*bigtable.PreparedStatement, error) { + ctx, span := btc.otelInst.StartSpan(ctx, spanPrepareStatement, []attribute.KeyValue{ + attribute.String("Keyspace", string(query.Keyspace())), + attribute.String("Table", string(query.Table())), + attribute.String("CqlQuery", query.CqlQuery()), + }) + defer btc.otelInst.EndSpan(span) + // we don't use bigtable for system queries if query.Keyspace().IsSystemKeyspace() { + span.SetStatus(otelcodes.Ok, "") return nil, nil } selectQuery, ok := query.(*types.PreparedSelectQuery) if !ok { // only select queries can be prepared in Bigtable at this time + span.SetStatus(otelcodes.Ok, "") return nil, nil } client, err := btc.clients.GetClient(query.Keyspace()) if err != nil { + btc.otelInst.RecordError(span, err) return nil, err } paramTypes, err := BuildParamTypes(selectQuery) if err != nil { btc.Logger.Error("Failed to prepare statement", zap.String("query", query.BigtableQuery()), zap.Error(err)) + btc.otelInst.RecordError(span, err) return nil, err } preparedStatement, err := client.PrepareStatement(ctx, query.BigtableQuery(), paramTypes) if err != nil { btc.Logger.Error("Failed to prepare statement", zap.String("query", query.BigtableQuery()), zap.Error(err)) + btc.otelInst.RecordError(span, err) return nil, fmt.Errorf("failed to prepare statement '%s': %w", query.CqlQuery(), err) } + span.SetStatus(otelcodes.Ok, "") return preparedStatement, nil } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_select.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_select.go index 9abad3ff..edda38cf 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_select.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_select.go @@ -22,6 +22,7 @@ import ( "fmt" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/constants" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxycore" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/utilities" @@ -30,7 +31,7 @@ import ( "time" ) -// ExecutePreparedStatement - Executes a prepared statement on Bigtable and returns the result. +// executePreparedStatement - Executes a prepared statement on Bigtable and returns the result. // Parameters: // - ctx: Context for the operation, used for cancellation and deadlines. // - query: rh.QueryMetadata containing the query and parameters. @@ -40,7 +41,7 @@ import ( // - *message.RowsResult: The result of the select statement. // - time.Duration: The total elapsed time for the operation. // - error: Error if the statement preparation or execution fails. -func (btc *BigtableAdapter) ExecutePreparedStatement(ctx context.Context, query *types.ExecutableSelectQuery) (*message.RowsResult, error) { +func (btc *BigtableAdapter) executePreparedStatement(ctx context.Context, query *types.ExecutableSelectQuery) (*message.RowsResult, error) { if query.CachedBTPrepare == nil { return nil, fmt.Errorf("cannot execute select query because prepared bigtable query is nil") } @@ -57,14 +58,19 @@ func (btc *BigtableAdapter) ExecutePreparedStatement(ctx context.Context, query return nil, fmt.Errorf("failed to bind parameters: %w", err) } + table, err := btc.schemaManager.Schemas().GetTableSchema(query.Keyspace(), query.Table()) + if err != nil { + return nil, err + } + var processingErr error var rows []types.GoRow executeErr := boundStmt.Execute(ctx, func(resultRow bigtable.ResultRow) bool { - r, convertErr := btc.convertResultRow(resultRow, query) // Call the implemented helper + r, convertErr := btc.convertResultRow(resultRow, query, table) if convertErr != nil { btc.Logger.Error("Failed to convert result row", zap.Error(convertErr), zap.String("btql", query.TranslatedQuery)) - processingErr = convertErr // Capture the error - return false // Stop execution + processingErr = convertErr + return false // Stop execution } rows = append(rows, r) return true // Continue processing @@ -80,12 +86,7 @@ func (btc *BigtableAdapter) ExecutePreparedStatement(ctx context.Context, query return responsehandler.BuildRowsResultResponse(query, rows, query.ProtocolVersion) } -func (btc *BigtableAdapter) convertResultRow(resultRow bigtable.ResultRow, query *types.ExecutableSelectQuery) (types.GoRow, error) { - table, err := btc.schemaManager.Schemas().GetTableSchema(query.Keyspace(), query.Table()) - if err != nil { - return nil, err - } - +func (btc *BigtableAdapter) convertResultRow(resultRow bigtable.ResultRow, query *types.ExecutableSelectQuery, table *metadata.TableSchema) (types.GoRow, error) { result := make(types.GoRow) for i, colMeta := range resultRow.Metadata.Columns { var val any @@ -138,10 +139,6 @@ func (btc *BigtableAdapter) convertResultRow(resultRow bigtable.ResultRow, query return nil, fmt.Errorf("result already set for column `%s`", key) } - if key == "list_text" { - btc.Logger.Log(zap.InfoLevel, "list_text", zap.Any("value", val)) - } - goValue, err := rowValueToGoValue(val, expectedType) if err != nil { return nil, fmt.Errorf("failed to convert result for '%s': %w", key, err) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_test.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_test.go index 12b9e812..b6771d74 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_test.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable_test.go @@ -28,6 +28,7 @@ import ( "cloud.google.com/go/bigtable" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" schemaMapping "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata" + otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" "github.com/datastax/go-cassandra-native-protocol/message" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" @@ -63,7 +64,7 @@ func TestMain(m *testing.M) { fmt.Printf("failed to initialize md store: %v", err) os.Exit(1) } - btc = NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, mdStore) + btc = NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, mdStore, &otelgo.OpenTelemetry{Config: &otelgo.OTelConfig{OTELEnabled: false}}) _, err = mdStore.CreateTable(ctx, types.NewCreateTableStatementMap(keyspace, tableName, "ignored", false, []types.CreateColumn{ { @@ -103,7 +104,7 @@ func TestInsertRow(t *testing.T) { mdStore := schemaMapping.NewMetadataStore(zap.NewNop(), bts.Clients(), &bigtableConfig) mdStore.Schemas().AddTables(mockdata.GetSchemaMappingConfig().Tables()) - localBtc := NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, mdStore) + localBtc := NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, mdStore, &otelgo.OpenTelemetry{Config: &otelgo.OTelConfig{OTELEnabled: false}}) tests := []struct { name string @@ -166,7 +167,7 @@ func TestDeleteRow(t *testing.T) { require.NoError(t, err) deleteQuery := types.NewBoundDeleteQuery(keyspace, tableName, "", rowKey, false, nil) - _, err = btc.DeleteRow(t.Context(), deleteQuery) + _, err = btc.deleteRow(t.Context(), deleteQuery) require.NoError(t, err) // Verify deletion @@ -236,7 +237,7 @@ func TestMutateRowDeleteColumnFamily(t *testing.T) { // Delete cf2 updateData := types.NewBigtableWriteMutation(keyspace, tableName, "", types.IfSpec{}, types.QueryTypeUpdate, key) updateData.AddMutations(types.NewDeleteCellsOp("tags")) - _, err = btc.UpdateRow(t.Context(), updateData) + _, err = btc.updateRow(t.Context(), updateData) require.NoError(t, err) // Verify deletion by reading the row @@ -259,7 +260,7 @@ func TestMutateRowDeleteQualifiers(t *testing.T) { // Delete col1 updateData := types.NewBigtableWriteMutation(keyspace, tableName, "", types.IfSpec{}, types.QueryTypeUpdate, key) updateData.AddMutations(types.NewDeleteColumnOp(types.BigtableColumn{Family: "cf1", Column: "col1"})) - _, err = btc.UpdateRow(t.Context(), updateData) + _, err = btc.updateRow(t.Context(), updateData) require.NoError(t, err) // Verify deletion by reading the row @@ -289,7 +290,7 @@ func TestMutateRowIfExists(t *testing.T) { // Update the row when it exists updateData := types.NewBigtableWriteMutation(keyspace, tableName, "", types.IfSpec{IfExists: true}, types.QueryTypeUpdate, key1) updateData.AddMutations(types.NewWriteCellOp("cf1", "col1", []byte("v2"))) - res, err := btc.UpdateRow(t.Context(), updateData) + res, err := btc.updateRow(t.Context(), updateData) require.NoError(t, err) assert.True(t, wasApplied(res)) @@ -305,7 +306,7 @@ func TestMutateRowIfExists(t *testing.T) { // Attempt to update a non-existent row updateDataNonExistent := types.NewBigtableWriteMutation(keyspace, tableName, "", types.IfSpec{IfExists: true}, types.QueryTypeUpdate, key2) updateDataNonExistent.AddMutations(types.NewWriteCellOp("cf1", "col1", []byte("v2"))) - res, err = btc.UpdateRow(t.Context(), updateDataNonExistent) + res, err = btc.updateRow(t.Context(), updateDataNonExistent) require.NoError(t, err) assert.False(t, wasApplied(res)) @@ -346,11 +347,11 @@ func TestMutateRowIfNotExists(t *testing.T) { func TestMutateRowInvalidKeyspace(t *testing.T) { localMdStore := schemaMapping.NewMetadataStore(zap.NewNop(), bts.Clients(), &bigtableConfig) - localBtc := NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, localMdStore) + localBtc := NewBigtableClient(bts.Clients(), zap.NewNop(), &bigtableConfig, localMdStore, &otelgo.OpenTelemetry{Config: &otelgo.OTelConfig{OTELEnabled: false}}) updateData := types.NewBigtableWriteMutation("invalid-keyspace", "any-table", "", types.IfSpec{}, types.QueryTypeUpdate, "row1") updateData.AddMutations(types.NewWriteCellOp("cf1", "col1", []byte("value"))) - _, err := localBtc.UpdateRow(t.Context(), updateData) + _, err := localBtc.updateRow(t.Context(), updateData) require.Error(t, err) assert.Contains(t, err.Error(), "bigtable client not found for keyspace 'invalid-keyspace'") } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/config_types.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/config_types.go index 78cc68cf..9182c68e 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/config_types.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/config_types.go @@ -46,6 +46,7 @@ type OtelConfig struct { Endpoint string } Traces struct { + ProjectId string Endpoint string SamplingRatio float64 } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/types.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/types.go index 333a4320..9ede2269 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/types.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types/types.go @@ -200,6 +200,7 @@ func (q QueryType) IsDDLType() bool { type IExecutableQuery interface { Keyspace() Keyspace + Table() TableName // empty string if no table involved e.g. "USE keyspace;" QueryType() QueryType AsBulkMutation() (IBigtableMutation, bool) CqlQuery() string @@ -229,8 +230,9 @@ type RawQuery struct { cql string qt QueryType sessionKeyspace Keyspace - parser *parser.ProxyCqlParser - startTime time.Time + // warning: parsers are pooled for performance reasons. this will be released back into the pool and set to nil after translation + parser *parser.ProxyCqlParser + startTime time.Time } func NewRawQuery(header *frame.Header, sessionKeyspace Keyspace, cql string, parser *parser.ProxyCqlParser, qt QueryType) *RawQuery { @@ -248,6 +250,11 @@ func NewRawQueryWithTime(header *frame.Header, sessionKeyspace Keyspace, cql str } } +func (r *RawQuery) Release() { + r.parser.Release() + r.parser = nil +} + func (r *RawQuery) QueryType() QueryType { return r.qt } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.mod b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.mod index 85346c4f..623413aa 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.mod +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.mod @@ -3,49 +3,51 @@ module github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtabl go 1.24.0 require ( + github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.31.0 github.com/alecthomas/kong v0.2.17 github.com/antlr4-go/antlr/v4 v4.13.0 github.com/datastax/go-cassandra-native-protocol v0.0.0-20211124104234-f6aea54fa801 github.com/gocql/gocql v1.7.0 - github.com/google/go-cmp v0.7.0 github.com/google/uuid v1.6.0 github.com/hashicorp/golang-lru v0.5.4 - github.com/stretchr/testify v1.10.0 - github.com/tj/assert v0.0.3 - go.opentelemetry.io/contrib/detectors/gcp v1.34.0 - go.opentelemetry.io/otel v1.35.0 + github.com/stretchr/testify v1.11.1 + go.opentelemetry.io/contrib/detectors/gcp v1.36.0 + go.opentelemetry.io/otel v1.38.0 go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.24.0 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.24.0 - go.opentelemetry.io/otel/metric v1.35.0 - go.opentelemetry.io/otel/sdk v1.35.0 - go.opentelemetry.io/otel/sdk/metric v1.35.0 - go.opentelemetry.io/otel/trace v1.35.0 - go.uber.org/atomic v1.11.0 + go.opentelemetry.io/otel/metric v1.38.0 + go.opentelemetry.io/otel/sdk v1.38.0 + go.opentelemetry.io/otel/sdk/metric v1.38.0 + go.opentelemetry.io/otel/trace v1.38.0 go.uber.org/zap v1.26.0 - google.golang.org/api v0.228.0 - google.golang.org/grpc v1.71.1 + google.golang.org/api v0.249.0 + google.golang.org/grpc v1.75.1 gopkg.in/yaml.v2 v2.4.0 ) require ( - cel.dev/expr v0.23.0 // indirect - cloud.google.com/go v0.120.0 // indirect - cloud.google.com/go/auth v0.15.0 // indirect + cel.dev/expr v0.24.0 // indirect + cloud.google.com/go v0.121.6 // indirect + cloud.google.com/go/auth v0.16.5 // indirect cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect - cloud.google.com/go/iam v1.5.0 // indirect - cloud.google.com/go/longrunning v0.6.6 // indirect - cloud.google.com/go/monitoring v1.24.1 // indirect + cloud.google.com/go/iam v1.5.2 // indirect + cloud.google.com/go/longrunning v0.6.7 // indirect + cloud.google.com/go/monitoring v1.24.2 // indirect + cloud.google.com/go/trace v1.11.6 // indirect github.com/BurntSushi/toml v1.5.0 // indirect - github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.25.0 // indirect + github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.29.0 // indirect + github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0 // indirect github.com/cenkalti/backoff/v4 v4.3.0 // indirect github.com/envoyproxy/go-control-plane/envoy v1.32.4 // indirect + github.com/go-jose/go-jose/v4 v4.1.1 // indirect github.com/golang/snappy v0.0.4 // indirect github.com/google/btree v1.1.3 // indirect github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 // indirect github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect - github.com/stretchr/objx v0.5.2 // indirect - go.opentelemetry.io/auto/sdk v1.1.0 // indirect + github.com/spiffe/go-spiffe/v2 v2.5.0 // indirect + github.com/zeebo/errs v1.4.0 // indirect + go.opentelemetry.io/auto/sdk v1.2.1 // indirect go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0 // indirect go.opentelemetry.io/proto/otlp v1.3.1 // indirect gopkg.in/inf.v0 v0.9.1 // indirect @@ -54,35 +56,35 @@ require ( ) require ( - cloud.google.com/go/bigtable v1.36.0 - cloud.google.com/go/compute/metadata v0.6.0 // indirect + cloud.google.com/go/bigtable v1.39.0 + cloud.google.com/go/compute/metadata v0.9.0 // indirect github.com/cespare/xxhash/v2 v2.3.0 // indirect - github.com/cncf/xds/go v0.0.0-20250326154945-ae57f3c0d45f // indirect - github.com/davecgh/go-spew v1.1.1 // indirect + github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443 // indirect + github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect github.com/felixge/httpsnoop v1.0.4 // indirect - github.com/go-logr/logr v1.4.2 // indirect + github.com/go-logr/logr v1.4.3 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/google/s2a-go v0.1.9 // indirect github.com/googleapis/enterprise-certificate-proxy v0.3.6 // indirect - github.com/googleapis/gax-go/v2 v2.14.1 // indirect + github.com/googleapis/gax-go/v2 v2.15.0 // indirect github.com/natefinch/lumberjack v2.0.0+incompatible github.com/pkg/errors v0.9.1 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect - go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0 // indirect - go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 // indirect + github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect + go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.63.0 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0 // indirect go.uber.org/multierr v1.11.0 // indirect - golang.org/x/crypto v0.36.0 // indirect + golang.org/x/crypto v0.42.0 // indirect golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 - golang.org/x/net v0.38.0 // indirect - golang.org/x/oauth2 v0.28.0 // indirect - golang.org/x/sync v0.12.0 // indirect - golang.org/x/sys v0.31.0 - golang.org/x/text v0.23.0 // indirect - golang.org/x/time v0.11.0 // indirect - google.golang.org/genproto v0.0.0-20250404141209-ee84b53bf3d0 // indirect - google.golang.org/genproto/googleapis/api v0.0.0-20250404141209-ee84b53bf3d0 // indirect - google.golang.org/genproto/googleapis/rpc v0.0.0-20250404141209-ee84b53bf3d0 // indirect - google.golang.org/protobuf v1.36.6 // indirect + golang.org/x/net v0.44.0 // indirect + golang.org/x/oauth2 v0.31.0 // indirect + golang.org/x/sync v0.17.0 // indirect + golang.org/x/sys v0.36.0 + golang.org/x/text v0.29.0 // indirect + golang.org/x/time v0.13.0 // indirect + google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9 // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20250922171735-9219d122eba9 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9 // indirect + google.golang.org/protobuf v1.36.9 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect ) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.sum b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.sum index f57b117d..24388f34 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.sum +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/go.sum @@ -1,25 +1,35 @@ -cel.dev/expr v0.23.0 h1:wUb94w6OYQS4uXraxo9U+wUAs9jT47Xvl4iPgAwM2ss= -cel.dev/expr v0.23.0/go.mod h1:hLPLo1W4QUmuYdA72RBX06QTs6MXw941piREPl3Yfiw= -cloud.google.com/go v0.120.0 h1:wc6bgG9DHyKqF5/vQvX1CiZrtHnxJjBlKUyF9nP6meA= -cloud.google.com/go v0.120.0/go.mod h1:/beW32s8/pGRuj4IILWQNd4uuebeT4dkOhKmkfit64Q= -cloud.google.com/go/auth v0.15.0 h1:Ly0u4aA5vG/fsSsxu98qCQBemXtAtJf+95z9HK+cxps= -cloud.google.com/go/auth v0.15.0/go.mod h1:WJDGqZ1o9E9wKIL+IwStfyn/+s59zl4Bi+1KQNVXLZ8= +cel.dev/expr v0.24.0 h1:56OvJKSH3hDGL0ml5uSxZmz3/3Pq4tJ+fb1unVLAFcY= +cel.dev/expr v0.24.0/go.mod h1:hLPLo1W4QUmuYdA72RBX06QTs6MXw941piREPl3Yfiw= +cloud.google.com/go v0.121.6 h1:waZiuajrI28iAf40cWgycWNgaXPO06dupuS+sgibK6c= +cloud.google.com/go v0.121.6/go.mod h1:coChdst4Ea5vUpiALcYKXEpR1S9ZgXbhEzzMcMR66vI= +cloud.google.com/go/auth v0.16.5 h1:mFWNQ2FEVWAliEQWpAdH80omXFokmrnbDhUS9cBywsI= +cloud.google.com/go/auth v0.16.5/go.mod h1:utzRfHMP+Vv0mpOkTRQoWD2q3BatTOoWbA7gCc2dUhQ= cloud.google.com/go/auth/oauth2adapt v0.2.8 h1:keo8NaayQZ6wimpNSmW5OPc283g65QNIiLpZnkHRbnc= cloud.google.com/go/auth/oauth2adapt v0.2.8/go.mod h1:XQ9y31RkqZCcwJWNSx2Xvric3RrU88hAYYbjDWYDL+c= -cloud.google.com/go/bigtable v1.36.0 h1:GU4XWYb7H9XYHvksDA/jixUZUv2ZESNS48QEc/qduV4= -cloud.google.com/go/bigtable v1.36.0/go.mod h1:u98oqNAXiAufepkRGAd95lq2ap4kHGr3wLeFojvJwew= -cloud.google.com/go/compute/metadata v0.6.0 h1:A6hENjEsCDtC1k8byVsgwvVcioamEHvZ4j01OwKxG9I= -cloud.google.com/go/compute/metadata v0.6.0/go.mod h1:FjyFAW1MW0C203CEOMDTu3Dk1FlqW3Rga40jzHL4hfg= -cloud.google.com/go/iam v1.5.0 h1:QlLcVMhbLGOjRcGe6VTGGTyQib8dRLK2B/kYNV0+2xs= -cloud.google.com/go/iam v1.5.0/go.mod h1:U+DOtKQltF/LxPEtcDLoobcsZMilSRwR7mgNL7knOpo= -cloud.google.com/go/longrunning v0.6.6 h1:XJNDo5MUfMM05xK3ewpbSdmt7R2Zw+aQEMbdQR65Rbw= -cloud.google.com/go/longrunning v0.6.6/go.mod h1:hyeGJUrPHcx0u2Uu1UFSoYZLn4lkMrccJig0t4FI7yw= -cloud.google.com/go/monitoring v1.24.1 h1:vKiypZVFD/5a3BbQMvI4gZdl8445ITzXFh257XBgrS0= -cloud.google.com/go/monitoring v1.24.1/go.mod h1:Z05d1/vn9NaujqY2voG6pVQXoJGbp+r3laV+LySt9K0= +cloud.google.com/go/bigtable v1.39.0 h1:NF0aaSend+Z5CKND2vWY9fgDwaeZ4bDgzUdgw8rk75Y= +cloud.google.com/go/bigtable v1.39.0/go.mod h1:zgL2Vxux9Bx+TcARDJDUxVyE+BCUfP2u4Zm9qeHF+g0= +cloud.google.com/go/compute/metadata v0.9.0 h1:pDUj4QMoPejqq20dK0Pg2N4yG9zIkYGdBtwLoEkH9Zs= +cloud.google.com/go/compute/metadata v0.9.0/go.mod h1:E0bWwX5wTnLPedCKqk3pJmVgCBSM6qQI1yTBdEb3C10= +cloud.google.com/go/iam v1.5.2 h1:qgFRAGEmd8z6dJ/qyEchAuL9jpswyODjA2lS+w234g8= +cloud.google.com/go/iam v1.5.2/go.mod h1:SE1vg0N81zQqLzQEwxL2WI6yhetBdbNQuTvIKCSkUHE= +cloud.google.com/go/logging v1.13.0 h1:7j0HgAp0B94o1YRDqiqm26w4q1rDMH7XNRU34lJXHYc= +cloud.google.com/go/logging v1.13.0/go.mod h1:36CoKh6KA/M0PbhPKMq6/qety2DCAErbhXT62TuXALA= +cloud.google.com/go/longrunning v0.6.7 h1:IGtfDWHhQCgCjwQjV9iiLnUta9LBCo8R9QmAFsS/PrE= +cloud.google.com/go/longrunning v0.6.7/go.mod h1:EAFV3IZAKmM56TyiE6VAP3VoTzhZzySwI/YI1s/nRsY= +cloud.google.com/go/monitoring v1.24.2 h1:5OTsoJ1dXYIiMiuL+sYscLc9BumrL3CarVLL7dd7lHM= +cloud.google.com/go/monitoring v1.24.2/go.mod h1:x7yzPWcgDRnPEv3sI+jJGBkwl5qINf+6qY4eq0I9B4U= +cloud.google.com/go/trace v1.11.6 h1:2O2zjPzqPYAHrn3OKl029qlqG6W8ZdYaOWRyr8NgMT4= +cloud.google.com/go/trace v1.11.6/go.mod h1:GA855OeDEBiBMzcckLPE2kDunIpC72N+Pq8WFieFjnI= github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg= github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho= -github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.25.0 h1:3c8yed4lgqTt+oTQ+JNMDo+F4xprBf+O/il4ZC0nRLw= -github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.25.0/go.mod h1:obipzmGjfSjam60XLwGfqUkJsfiheAl+TUjG+4yzyPM= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.29.0 h1:UQUsRi8WTzhZntp5313l+CHIAT95ojUI2lpP/ExlZa4= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.29.0/go.mod h1:Cz6ft6Dkn3Et6l2v2a9/RpN7epQ1GtDlO6lj8bEcOvw= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.31.0 h1:xQMhkBXPOKe/GzC6TctwlK2aNF+9k5VwFgdE83rBK2Y= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.31.0/go.mod h1:VLoD5cAsRQXsAFXpOZrrTGzbuMsntlspIZno4xor5Zg= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0.55.0 h1:7t/qx5Ost0s0wbA/VDrByOooURhp+ikYwv20i9Y07TQ= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0.55.0/go.mod h1:vB2GH9GAYYJTO3mEn8oYwzEdhlayZIdQz6zdzgUIRvA= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0 h1:0s6TxfCu2KHkkZPnBfsQ2y5qia0jl3MMrmBhu3nCOYk= +github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0/go.mod h1:Mf6O40IAyB9zR/1J8nGDDPirZQQPbYJni8Yisy7NTMc= github.com/alecthomas/kong v0.2.17 h1:URDISCI96MIgcIlQyoCAlhOmrSw6pZScBNkctg8r0W0= github.com/alecthomas/kong v0.2.17/go.mod h1:ka3VZ8GZNPXv9Ov+j4YNLkI8mTuhXyr/0ktSlqIydQQ= github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI= @@ -32,14 +42,15 @@ github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK3 github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE= github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs= github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= -github.com/cncf/xds/go v0.0.0-20250326154945-ae57f3c0d45f h1:C5bqEmzEPLsHm9Mv73lSE9e9bKV23aB1vxOsmZrkl3k= -github.com/cncf/xds/go v0.0.0-20250326154945-ae57f3c0d45f/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8= +github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443 h1:aQ3y1lwWyqYPiWZThqv1aFbZMiM9vblcSArJRf2Irls= +github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443/go.mod h1:W+zGtBO5Y1IgJhy4+A9GOqVhqLpfZi+vwmdNXUehLA8= github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= github.com/datastax/go-cassandra-native-protocol v0.0.0-20211124104234-f6aea54fa801 h1:cxrfSL9aswWmLXsL6g1q02gln8GwH3sb4Fh2rGzKP8Q= github.com/datastax/go-cassandra-native-protocol v0.0.0-20211124104234-f6aea54fa801/go.mod h1:yFD0OKoVV9d1QW7Es58c1Gv6ijrqTGPcxgHv27wdC4Q= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/envoyproxy/go-control-plane v0.13.4 h1:zEqyPVyku6IvWCFwux4x9RxkLOMUL+1vC9xUFv5l2/M= github.com/envoyproxy/go-control-plane v0.13.4/go.mod h1:kDfuBlDVsSj2MjrLEtRWtHlsWIFcGyB2RMO44Dc5GZA= 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h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA= +go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI= +go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E= +go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg= +go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM= +go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA= +go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE= +go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs= go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0= go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8= -go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE= -go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0= go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto= go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE= go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0= @@ -147,40 +161,42 @@ go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN8 go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo= go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34= -golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc= +golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI= +golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8= golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ= golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= -golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8= -golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8= -golang.org/x/oauth2 v0.28.0 h1:CrgCKl8PPAVtLnU3c+EDw6x11699EWlsDeWNWKdIOkc= -golang.org/x/oauth2 v0.28.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8= +golang.org/x/net v0.44.0 h1:evd8IRDyfNBMBTTY5XRF1vaZlD+EmWx6x8PkhR04H/I= +golang.org/x/net v0.44.0/go.mod h1:ECOoLqd5U3Lhyeyo/QDCEVQ4sNgYsqvCZ722XogGieY= +golang.org/x/oauth2 v0.31.0 h1:8Fq0yVZLh4j4YA47vHKFTa9Ew5XIrCP8LC6UeNZnLxo= +golang.org/x/oauth2 v0.31.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw= -golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA= +golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug= +golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik= -golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k= +golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k= +golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY= -golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4= -golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0= -golang.org/x/time v0.11.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg= +golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk= +golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4= +golang.org/x/time v0.13.0 h1:eUlYslOIt32DgYD6utsuUeHs4d7AsEYLuIAdg7FlYgI= +golang.org/x/time v0.13.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4= golang.org/x/tools v0.0.0-20190828213141-aed303cbaa74/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -google.golang.org/api v0.228.0 h1:X2DJ/uoWGnY5obVjewbp8icSL5U4FzuCfy9OjbLSnLs= -google.golang.org/api v0.228.0/go.mod h1:wNvRS1Pbe8r4+IfBIniV8fwCpGwTrYa+kMUDiC5z5a4= -google.golang.org/genproto v0.0.0-20250404141209-ee84b53bf3d0 h1:wX+y2uwLyC73sX9zfiJW7E7m68+oxAQGzgCmoM0e/zs= -google.golang.org/genproto v0.0.0-20250404141209-ee84b53bf3d0/go.mod h1:jwIveCnYVWLDIe0ZXnIrfMKNoy/rQRSRrepUPEruz0U= -google.golang.org/genproto/googleapis/api v0.0.0-20250404141209-ee84b53bf3d0 h1:Qbb5RVn5xzI4naMJSpJ7lhvmos6UwZkbekd5Uz7rt9E= -google.golang.org/genproto/googleapis/api v0.0.0-20250404141209-ee84b53bf3d0/go.mod h1:6T35kB3IPpdw7Wul09by0G/JuOuIFkXV6OOvt8IZeT8= -google.golang.org/genproto/googleapis/rpc v0.0.0-20250404141209-ee84b53bf3d0 h1:0K7wTWyzxZ7J+L47+LbFogJW1nn/gnnMCN0vGXNYtTI= -google.golang.org/genproto/googleapis/rpc v0.0.0-20250404141209-ee84b53bf3d0/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A= -google.golang.org/grpc v1.71.1 h1:ffsFWr7ygTUscGPI0KKK6TLrGz0476KUvvsbqWK0rPI= -google.golang.org/grpc v1.71.1/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec= -google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY= -google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY= +gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk= +gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E= +google.golang.org/api v0.249.0 h1:0VrsWAKzIZi058aeq+I86uIXbNhm9GxSHpbmZ92a38w= +google.golang.org/api v0.249.0/go.mod h1:dGk9qyI0UYPwO/cjt2q06LG/EhUpwZGdAbYF14wHHrQ= +google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9 h1:LvZVVaPE0JSqL+ZWb6ErZfnEOKIqqFWUJE2D0fObSmc= +google.golang.org/genproto v0.0.0-20250922171735-9219d122eba9/go.mod h1:QFOrLhdAe2PsTp3vQY4quuLKTi9j3XG3r6JPPaw7MSc= +google.golang.org/genproto/googleapis/api v0.0.0-20250922171735-9219d122eba9 h1:jm6v6kMRpTYKxBRrDkYAitNJegUeO1Mf3Kt80obv0gg= +google.golang.org/genproto/googleapis/api v0.0.0-20250922171735-9219d122eba9/go.mod h1:LmwNphe5Afor5V3R5BppOULHOnt2mCIf+NxMd4XiygE= +google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9 h1:V1jCN2HBa8sySkR5vLcCSqJSTMv093Rw9EJefhQGP7M= +google.golang.org/genproto/googleapis/rpc v0.0.0-20250922171735-9219d122eba9/go.mod h1:HSkG/KdJWusxU1F6CNrwNDjBMgisKxGnc5dAZfT0mjQ= +google.golang.org/grpc v1.75.1 h1:/ODCNEuf9VghjgO3rqLcfg8fiOP0nSluljWFlDxELLI= +google.golang.org/grpc v1.75.1/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ= +google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw= +google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= @@ -192,7 +208,6 @@ gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYs gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY= gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= -gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata/utils.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata/utils.go index a5b2f3d4..943feeed 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata/utils.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata/utils.go @@ -87,7 +87,8 @@ func createBigtableRowKeySchema(primaryKeys []types.CreateTablePrimaryKeyConfig, rowKeySchemaFields = append(rowKeySchemaFields, part) } return &bigtable.StructType{ - Fields: rowKeySchemaFields, + Fields: rowKeySchemaFields, + Encoding: bigtable.StructOrderedCodeBytesEncoding{}, }, nil } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go index a3722d44..17a9e3a0 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go @@ -20,6 +20,7 @@ import ( "context" "errors" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + texporter "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace" "net/http" "net/url" "strings" @@ -65,6 +66,7 @@ type OTelConfig struct { OTELEnabled bool Database string Instance string + ProjectId string HealthCheckEnabled bool HealthCheckEp string ServiceVersion string @@ -119,7 +121,7 @@ func NewOpenTelemetry(ctx context.Context, config *OTelConfig, logger *zap.Logge otelResource := buildOtelResource(ctx, config) // Initialize tracerProvider - tracerProvider, err := InitTracerProvider(ctx, config, otelResource) + tracerProvider, err := createTraceProvider(ctx, config, otelResource) if err != nil { logger.Error("error while initializing the tracer provider", zap.Error(err)) return nil, nil, err @@ -179,33 +181,29 @@ func shutdownOpenTelemetryComponents(shutdownFuncs []func(context.Context) error } } -// InitTracerProvider() configures and initializes an OpenTelemetry TracerProvider. -// It sets up a gRPC-based OTLP trace exporter and applies the sampling strategy. -// -// Parameters: -// - ctx: Context for managing initialization. -// - config: OpenTelemetry configuration settings. -// - resource: OpenTelemetry resource with metadata. -// -// Returns: -// - *sdktrace.TracerProvider: A configured TracerProvider instance. -// - error: An error if initialization fails. -func InitTracerProvider(ctx context.Context, config *OTelConfig, resource *resource.Resource) (*sdktrace.TracerProvider, error) { +func createTraceProvider(ctx context.Context, config *OTelConfig, resource *resource.Resource) (*sdktrace.TracerProvider, error) { sampler := sdktrace.TraceIDRatioBased(config.TraceSampleRatio) - if config.TracerEndpoint == "" { - return nil, errors.New("tracer endpoint cannot be empty") - } - // Basic validation for incorrect endpoint format - if !isValidEndpoint(config.TracerEndpoint) { - return nil, errors.New("invalid tracer endpoint format") - } - - traceExporter, err := otlptracegrpc.New(ctx, - otlptracegrpc.WithEndpoint(config.TracerEndpoint), - otlptracegrpc.WithInsecure(), - ) - if err != nil { - return nil, err + var err error + var traceExporter sdktrace.SpanExporter + if config.ProjectId != "" { + traceExporter, err = texporter.New(texporter.WithProjectID(config.ProjectId)) + if err != nil { + return nil, err + } + } else if config.TracerEndpoint != "" { + // Basic validation for incorrect endpoint format + if !isValidEndpoint(config.TracerEndpoint) { + return nil, errors.New("invalid tracer endpoint format") + } + traceExporter, err = otlptracegrpc.New(ctx, + otlptracegrpc.WithEndpoint(config.TracerEndpoint), + otlptracegrpc.WithInsecure(), + ) + if err != nil { + return nil, err + } + } else { + return nil, errors.New("no tracer endpoint or project id provided") } tp := sdktrace.NewTracerProvider( diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go index e7a907e1..790b5fa8 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go @@ -498,13 +498,13 @@ func TestInitTracerProvider(t *testing.T) { for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { resource := resource.NewSchemaless() // Mock resource - got, err := InitTracerProvider(ctx, tt.config, resource) + got, err := createTraceProvider(ctx, tt.config, resource) if (err != nil) != tt.wantErr { - t.Errorf("InitTracerProvider() error = %v, wantErr %v", err, tt.wantErr) + t.Errorf("createTraceProvider() error = %v, wantErr %v", err, tt.wantErr) } if !tt.wantErr && (got == nil || reflect.TypeOf(got) != reflect.TypeOf(&sdktrace.TracerProvider{})) { - t.Errorf("InitTracerProvider() = %v, expected valid TracerProvider", got) + t.Errorf("createTraceProvider() = %v, expected valid TracerProvider", got) } }) } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser/parser.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser/parser.go index 62815202..e75206a2 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser/parser.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser/parser.go @@ -2,9 +2,11 @@ package parser import ( "fmt" + "strings" + "sync" + cql "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/cqlparser" "github.com/antlr4-go/antlr/v4" - "strings" ) type syntaxErrorListener struct { @@ -29,45 +31,78 @@ func (l *syntaxErrorListener) SyntaxError( ) { // Format a clear error message with location l.errs = append(l.errs, msg) - recognizer.SetError(e) } -func NewParser(query string) *ProxyCqlParser { - errorListener := &syntaxErrorListener{ - DefaultErrorListener: antlr.NewDefaultErrorListener(), - errs: make([]string, 0), - } +type ProxyCqlParser struct { + p *cql.CqlParser + lexer *cql.CqlLexer + stream *antlr.CommonTokenStream + errorListener *syntaxErrorListener +} - lexer := cql.NewCqlLexer(antlr.NewInputStream(query)) - lexer.AddErrorListener(errorListener) +// parserPool holds reusable parser instances to drastically reduce GC pressure and CPU overhead. +var parserPool = sync.Pool{ + New: func() interface{} { + // Pre-allocate slice capacity to prevent allocations during error appending + errorListener := &syntaxErrorListener{ + DefaultErrorListener: antlr.NewDefaultErrorListener(), + errs: make([]string, 0, 4), + } - stream := antlr.NewCommonTokenStream(lexer, antlr.TokenDefaultChannel) - parser := cql.NewCqlParser(stream) - parser.AddErrorListener(errorListener) + // Initialize with empty input to setup the structure once + input := antlr.NewInputStream("") + lexer := cql.NewCqlLexer(input) + lexer.RemoveErrorListeners() + lexer.AddErrorListener(errorListener) - return &ProxyCqlParser{ - p: parser, - errorListener: errorListener, - } + stream := antlr.NewCommonTokenStream(lexer, antlr.TokenDefaultChannel) + parser := cql.NewCqlParser(stream) + parser.RemoveErrorListeners() + parser.AddErrorListener(errorListener) + // By default, ANTLR tries to magically recover from bad queries but this is slow. Disable it. + parser.SetErrorHandler(antlr.NewBailErrorStrategy()) + // SLL ignores full context and runs exponentially faster, but occasionally fails on complex ambiguous syntax. + parser.GetInterpreter().SetPredictionMode(antlr.PredictionModeSLL) + return &ProxyCqlParser{ + p: parser, + lexer: lexer, + stream: stream, + errorListener: errorListener, + } + }, } -type ProxyCqlParser struct { - p *cql.CqlParser - errorListener *syntaxErrorListener +// GetParser pulls a parser from the pool and resets its state for the new query. +func GetParser(query string) *ProxyCqlParser { + proxy := parserPool.Get().(*ProxyCqlParser) + + // Clear the errors without reallocating the underlying array + proxy.errorListener.errs = proxy.errorListener.errs[:0] + + // Create a new input stream for the query and update the existing objects + input := antlr.NewInputStream(query) + proxy.lexer.SetInputStream(input) + proxy.stream.SetTokenSource(proxy.lexer) + proxy.p.SetTokenStream(proxy.stream) + + return proxy } +// Release returns the parser back to the pool. MUST be called after parsing. +func (p *ProxyCqlParser) Release() { + parserPool.Put(p) +} + +// --- Wrapper Methods --- + func (p *ProxyCqlParser) ValidateNoErrors() error { - if len(p.errorListener.errs) > 0 { - return fmt.Errorf("parsing error: %s", strings.Join(p.errorListener.errs, ", ")) - } - return nil + return p.errorListener.ValidateNoErrors() } func (p *ProxyCqlParser) AlterTable() (cql.IAlterTableContext, error) { result := p.p.AlterTable() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -75,8 +110,7 @@ func (p *ProxyCqlParser) AlterTable() (cql.IAlterTableContext, error) { func (p *ProxyCqlParser) Delete_() (cql.IDelete_Context, error) { result := p.p.Delete_() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -84,8 +118,7 @@ func (p *ProxyCqlParser) Delete_() (cql.IDelete_Context, error) { func (p *ProxyCqlParser) Use_() (cql.IUse_Context, error) { result := p.p.Use_() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -93,8 +126,7 @@ func (p *ProxyCqlParser) Use_() (cql.IUse_Context, error) { func (p *ProxyCqlParser) Select_() (cql.ISelect_Context, error) { result := p.p.Select_() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -102,8 +134,7 @@ func (p *ProxyCqlParser) Select_() (cql.ISelect_Context, error) { func (p *ProxyCqlParser) Truncate() (cql.ITruncateContext, error) { result := p.p.Truncate() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -111,8 +142,7 @@ func (p *ProxyCqlParser) Truncate() (cql.ITruncateContext, error) { func (p *ProxyCqlParser) DescribeStatement() (cql.IDescribeStatementContext, error) { result := p.p.DescribeStatement() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -120,8 +150,7 @@ func (p *ProxyCqlParser) DescribeStatement() (cql.IDescribeStatementContext, err func (p *ProxyCqlParser) CreateTable() (cql.ICreateTableContext, error) { result := p.p.CreateTable() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -129,8 +158,7 @@ func (p *ProxyCqlParser) CreateTable() (cql.ICreateTableContext, error) { func (p *ProxyCqlParser) DropTable() (cql.IDropTableContext, error) { result := p.p.DropTable() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -138,8 +166,7 @@ func (p *ProxyCqlParser) DropTable() (cql.IDropTableContext, error) { func (p *ProxyCqlParser) Update() (cql.IUpdateContext, error) { result := p.p.Update() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil @@ -147,8 +174,7 @@ func (p *ProxyCqlParser) Update() (cql.IUpdateContext, error) { func (p *ProxyCqlParser) Insert() (cql.IInsertContext, error) { result := p.p.Insert() - err := p.ValidateNoErrors() - if err != nil { + if err := p.ValidateNoErrors(); err != nil { return nil, err } return result, nil diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/proxy.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/proxy.go index 0af645ab..346166a6 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/proxy.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/proxy.go @@ -17,6 +17,8 @@ package main import ( "context" "fmt" + "net/http" + _ "net/http/pprof" // This side effect import registers the handlers "os" "os/signal" @@ -27,6 +29,10 @@ func main() { ctx, cancel := signalContext(context.Background(), os.Interrupt, os.Kill) defer cancel() + go func() { + http.ListenAndServe("localhost:6060", nil) + }() + err := proxy.Run(ctx, os.Args[1:]) if err != nil { fmt.Fprintf(os.Stderr, "error: %v\n", err) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/defaults.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/defaults.go index 847806f9..7a25bfe1 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/defaults.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/defaults.go @@ -24,7 +24,7 @@ import ( var ( // todo ensure this is a reasonable default - DefaultBigtableGrpcChannels = 1 + DefaultBigtableGrpcChannels = 4 BigtableMinSession = 100 BigtableMaxSession = 400 DefaultSchemaMappingTableName = "schema_mapping" diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/types.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/types.go index eaae6759..e5043fe5 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/types.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/types.go @@ -32,6 +32,7 @@ type yamlOtelConfig struct { } `yaml:"metrics"` Traces struct { Endpoint string `yaml:"endpoint"` + ProjectId string `yaml:"projectId"` SamplingRatio float64 `yaml:"samplingRatio"` } `yaml:"traces"` } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/utils.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/utils.go index 3ab04b6c..e0497fde 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/utils.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/config/utils.go @@ -56,10 +56,12 @@ func loadProxyConfigFile(config *yamlProxyConfig, args *types.CliArgs) ([]*types Endpoint: config.Otel.Metrics.Endpoint, }, Traces: struct { + ProjectId string Endpoint string SamplingRatio float64 }{ Endpoint: config.Otel.Traces.Endpoint, + ProjectId: config.Otel.Traces.ProjectId, SamplingRatio: config.Otel.Traces.SamplingRatio, }, } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go index c4eed9a3..46609d9f 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go @@ -25,6 +25,7 @@ import ( "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/system_tables" cql "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/cqlparser" + "go.opentelemetry.io/otel/codes" "io" "net" "strings" @@ -57,8 +58,10 @@ const errorWhileDecoding = "Error while decoding bytes - " const unhandledScenario = "Unhandled execution Scenario for prepared CqlQuery" const errQueryNotPrepared = "query is not prepared" const ( - handleQuery = "handleQuery" - handleBatch = "Batch" + handleQuery = "handleQuery" + handleBatch = "Batch" + handlePrepare = "Prepare" + handleExecute = "Execute" ) // Events @@ -123,19 +126,16 @@ func NewProxy(ctx context.Context, logger *zap.Logger, config *types.ProxyInstan return nil, err } - bigtableClient := bigtableModule.NewBigtableClient(clientManager, logger, config.BigtableConfig, metadataStore) - - translator := translators.NewTranslatorManager(logger, metadataStore.Schemas(), config.BigtableConfig) - // Enable OpenTelemetry traces by setting environment variable GOOGLE_API_GO_EXPERIMENTAL_TELEMETRY_PLATFORM_TRACING to the case-insensitive value "opentelemetry" before loading the client library. otelConfig := &otelgo.OTelConfig{} - otelInst := &otelgo.OpenTelemetry{Config: &otelgo.OTelConfig{OTELEnabled: false}} var shutdownOTel func(context.Context) error + var otelInst *otelgo.OpenTelemetry // Initialize OpenTelemetry if config.OtelConfig.Enabled { otelConfig = &otelgo.OTelConfig{ TracerEndpoint: config.OtelConfig.Traces.Endpoint, + ProjectId: config.OtelConfig.Traces.ProjectId, MetricEndpoint: config.OtelConfig.Metrics.Endpoint, ServiceName: config.OtelConfig.ServiceName, OTELEnabled: config.OtelConfig.Enabled, @@ -153,6 +153,10 @@ func NewProxy(ctx context.Context, logger *zap.Logger, config *types.ProxyInstan return nil, err } + bigtableClient := bigtableModule.NewBigtableClient(clientManager, logger, config.BigtableConfig, metadataStore, otelInst) + + translator := translators.NewTranslatorManager(logger, metadataStore.Schemas(), config.BigtableConfig) + systemTables := system_tables.NewSystemTableManager(metadataStore, logger) proxy := &Proxy{ @@ -475,11 +479,25 @@ func (c *client) Receive(reader io.Reader) error { } func (c *client) handlePrepare(raw *frame.RawFrame, msg *message.Prepare) { + startTime := time.Now() + otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handlePrepare, []attribute.KeyValue{ + attribute.String(Query, msg.Query), + }) + defer c.proxy.otelInst.EndSpan(span) + + var otelErr error + queryType := types.QueryTypeUnknown.String() + defer func() { + c.proxy.otelInst.RecordMetrics(otelCtx, handlePrepare, startTime, queryType, c.sessionKeyspace, otelErr) + }() + id := c.getQueryId(msg) if response, found := c.proxy.queryMetadataCache.Load(id); found { + span.SetAttributes(attribute.Bool("Cache Hit", true)) c.sender.Send(raw.Header, response) return } + span.SetAttributes(attribute.Bool("Cache Hit", false)) c.proxy.logger.Debug("preparing query", zap.String(Query, msg.Query), zap.Int16("stream", raw.Header.StreamId)) @@ -488,16 +506,23 @@ func (c *client) handlePrepare(raw *frame.RawFrame, msg *message.Prepare) { keyspace = types.Keyspace(msg.Keyspace) } - p := parser.NewParser(msg.Query) + p := parser.GetParser(msg.Query) qt, err := parseQueryType(p) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error("error parsing query to see if it's handled", zap.String(Query, msg.Query), zap.Error(err)) c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) return } - rawQuery := types.NewRawQuery(raw.Header, keyspace, msg.Query, p, qt) - c.handleServerPreparedQuery(rawQuery, id) + rawQuery := types.NewRawQuery(raw.Header, keyspace, msg.Query, p, qt) + otelErr = c.handleServerPreparedQuery(otelCtx, rawQuery, id) + if otelErr != nil { + c.proxy.otelInst.RecordError(span, otelErr) + return + } + span.SetStatus(codes.Ok, "") } func parseQueryType(p *parser.ProxyCqlParser) (types.QueryType, error) { @@ -542,31 +567,37 @@ func (c *client) getQueryId(msg *message.Prepare) [16]byte { // - raw: *frame.RawFrame // - msg: *message.Prepare // -// Returns: nil -func (c *client) handleServerPreparedQuery(query *types.RawQuery, id [16]byte) { - preparedQuery, err := c.prepareQuery(query) +// Returns: error if any error occurs during preparation +func (c *client) handleServerPreparedQuery(ctx context.Context, query *types.RawQuery, id [16]byte) error { + preparedQuery, err := c.prepareQuery(ctx, query) if err != nil { c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, query.RawCql()), zap.Error(err)) c.sender.Send(query.Header(), &message.Invalid{ErrorMessage: err.Error()}) - return + return err } response, err := responsehandler.BuildPreparedResultResponse(id, preparedQuery) + if err != nil { + c.proxy.logger.Error("error building prepared result response", zap.String(Query, query.RawCql()), zap.Error(err)) + c.sender.Send(query.Header(), &message.Invalid{ErrorMessage: err.Error()}) + return err + } // update caches c.proxy.preparedQueryCache.Store(id, preparedQuery) c.proxy.queryMetadataCache.Store(id, response) c.sender.Send(query.Header(), response) + return nil } -func (c *client) prepareQuery(query *types.RawQuery) (types.IPreparedQuery, error) { +func (c *client) prepareQuery(ctx context.Context, query *types.RawQuery) (types.IPreparedQuery, error) { preparedQuery, err := c.proxy.translator.TranslateQuery(query, c.sessionKeyspace) if err != nil { return nil, err } - btPreparedQuery, err := c.proxy.bigtableClient.PrepareStatement(c.ctx, preparedQuery) + btPreparedQuery, err := c.proxy.bigtableClient.PrepareStatement(ctx, preparedQuery) if err != nil { return nil, fmt.Errorf("failed to prepare bigtable statement `%s`: %w", preparedQuery.BigtableQuery(), err) } @@ -577,25 +608,45 @@ func (c *client) prepareQuery(query *types.RawQuery) (types.IPreparedQuery, erro // handleExecute for prepared query func (c *client) handleExecute(raw *frame.RawFrame, msg *partialExecute) { - ctx := context.Background() + startTime := time.Now() + otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleExecute, nil) + defer c.proxy.otelInst.EndSpan(span) + + var otelErr error + queryType := types.QueryTypeUnknown.String() + var preparedStmt types.IPreparedQuery + defer func() { + c.proxy.otelInst.RecordMetrics(otelCtx, handleExecute, startTime, queryType, c.sessionKeyspace, otelErr) + }() + id := preparedIdKey(msg.queryId) - preparedStmt, ok := c.proxy.preparedQueryCache.Load(id) + var ok bool + preparedStmt, ok = c.proxy.preparedQueryCache.Load(id) if !ok { + otelErr = errors.New(errQueryNotPrepared) + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error(errQueryNotPrepared) c.sender.Send(raw.Header, &message.ServerError{ErrorMessage: errQueryNotPrepared}) return } + span.SetAttributes(attribute.String(Query, preparedStmt.CqlQuery())) + queryType = preparedStmt.QueryType().String() + boundQuery, err := c.proxy.translator.BindQuery(preparedStmt, msg.PositionalValues, msg.NamedValues, raw.Header.Version) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error(errorWhileDecoding, zap.String(Query, preparedStmt.CqlQuery()), zap.Error(err)) c.sender.Send(raw.Header, &message.ConfigError{ErrorMessage: err.Error()}) return } - results, err := c.proxy.executor.Execute(ctx, c, boundQuery) + results, err := c.proxy.executor.Execute(otelCtx, c, boundQuery) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error(errorAtBigtable, zap.String(Query, preparedStmt.CqlQuery()), zap.String(Query, preparedStmt.BigtableQuery()), zap.Error(err)) c.sender.Send(raw.Header, &message.ConfigError{ErrorMessage: err.Error()}) return @@ -604,6 +655,7 @@ func (c *client) handleExecute(raw *frame.RawFrame, msg *partialExecute) { c.handlePostDDLEvent(preparedStmt.QueryType(), preparedStmt.Keyspace(), preparedStmt.Table()) } c.sender.Send(raw.Header, results) + span.SetStatus(codes.Ok, "") } // handle batch queries @@ -627,17 +679,23 @@ func (c *client) handleBatch(raw *frame.RawFrame, msg *partialBatch) { var errs []string for tableName, mutations := range bulkMutations.Mutations() { res, err := c.proxy.bigtableClient.ApplyBulkMutation(otelCtx, keyspace, tableName, mutations) - if err != nil || res.FailedRows != "" { + if err != nil { + c.proxy.otelInst.RecordError(span, err) + errs = append(errs, err.Error()) + } else if res.FailedRows != "" { + err = fmt.Errorf("failed rows for table %s: %s", tableName, res.FailedRows) c.proxy.otelInst.RecordError(span, err) errs = append(errs, res.FailedRows) } } otelgo.AddAnnotation(otelCtx, gotBulkApplyResp) if len(errs) > 0 { - c.sender.Send(raw.Header, &message.ServerError{ErrorMessage: strings.Join(errs, "\n")}) + otelErr = errors.New(strings.Join(errs, "\n")) + c.sender.Send(raw.Header, &message.ServerError{ErrorMessage: otelErr.Error()}) return } c.sender.Send(raw.Header, &message.VoidResult{}) + span.SetStatus(codes.Ok, "") } func (c *client) bindBulkOperations(msg *partialBatch, pv primitive.ProtocolVersion) (*bigtableModule.BigtableBulkMutation, types.Keyspace, error) { @@ -681,30 +739,41 @@ func (c *client) handleQuery(raw *frame.RawFrame, msg *partialQuery) { otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleQuery, []attribute.KeyValue{ attribute.String("CqlQuery", msg.query), }) + defer c.proxy.otelInst.EndSpan(span) + + var otelErr error + queryType := types.QueryTypeUnknown.String() + defer func() { + c.proxy.otelInst.RecordMetrics(otelCtx, handleQuery, startTime, queryType, c.sessionKeyspace, otelErr) + }() - p := parser.NewParser(msg.query) + p := parser.GetParser(msg.query) qt, err := parseQueryType(p) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error("error parsing query to see if it's handled", zap.String(Query, msg.query), zap.Error(err)) c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) return } + queryType = qt.String() rawQuery := types.NewRawQuery(raw.Header, c.sessionKeyspace, msg.query, p, qt) - defer c.proxy.otelInst.EndSpan(span) - var otelErr error - defer c.proxy.otelInst.RecordMetrics(otelCtx, handleQuery, startTime, rawQuery.QueryType().String(), c.sessionKeyspace, otelErr) - - query, err := c.prepareQuery(rawQuery) + query, err := c.prepareQuery(otelCtx, rawQuery) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, msg.query), zap.Error(err)) c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) return } + values := types.NewQueryParameterValues(query.Parameters(), time.Now()) executableQuery, err := c.proxy.translator.BindQueryParameters(query, values, raw.Header.Version) if err != nil { + otelErr = err + c.proxy.otelInst.RecordError(span, otelErr) c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, msg.query), zap.Error(err)) c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) return @@ -727,6 +796,7 @@ func (c *client) handleQuery(raw *frame.RawFrame, msg *partialQuery) { } c.sender.Send(raw.Header, selectResult) + span.SetStatus(codes.Ok, "") } func (c *client) Send(hdr *frame.Header, msg message.Message) { diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go index 09a08987..b0f2b90e 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go @@ -45,7 +45,7 @@ type TranslatorManager struct { func NewTranslatorManager(logger *zap.Logger, schemaMappingConfig *schemaMapping.SchemaMetadata, config *types.BigtableConfig) *TranslatorManager { // add more translators here translators := []types.IQueryTranslator{ - select_translator.NewSelectTranslator(schemaMappingConfig), + select_translator.NewSelectTranslator(schemaMappingConfig, logger), insert_translator.NewInsertTranslator(schemaMappingConfig), update_translator.NewUpdateTranslator(schemaMappingConfig), delete_translator.NewDeleteTranslator(schemaMappingConfig), @@ -73,6 +73,8 @@ func NewTranslatorManager(logger *zap.Logger, schemaMappingConfig *schemaMapping } func (t *TranslatorManager) TranslateQuery(q *types.RawQuery, sessionKeyspace types.Keyspace) (types.IPreparedQuery, error) { + defer q.Parser().Release() + queryTranslator, err := t.getTranslator(q.QueryType()) if err != nil { return nil, err diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select.go index 216333e1..cf6ccd63 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select.go @@ -23,14 +23,18 @@ import ( "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/common" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/utilities" "github.com/datastax/go-cassandra-native-protocol/primitive" + "go.uber.org/zap" + "time" ) func (t *SelectTranslator) Translate(query *types.RawQuery, sessionKeyspace types.Keyspace) (types.IPreparedQuery, error) { + parserStart := time.Now() selectObj, err := query.Parser().Select_() if err != nil { return nil, err } - + parserDuration := time.Now().Sub(parserStart) + t.logger.Info("PARSER_TIMING", zap.String("duration", parserDuration.String()), zap.String("query", query.RawCql())) keyspaceName, tableName, err := common.ParseTableSpec(selectObj.FromSpec().TableSpec(), sessionKeyspace) if err != nil { return nil, err diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select_test.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select_test.go index 5f830a3d..3d3be6b8 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select_test.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/translator_select_test.go @@ -20,6 +20,7 @@ import ( "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/testing/mockdata" "github.com/stretchr/testify/require" + "go.uber.org/zap" "testing" "time" @@ -1435,7 +1436,7 @@ func TestTranslator_TranslateSelectQuerytoBigtable(t *testing.T) { } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { - tr := NewSelectTranslator(mockdata.GetSchemaMappingConfig()) + tr := NewSelectTranslator(mockdata.GetSchemaMappingConfig(), zap.NewNop()) got, err := tr.Translate(types.NewRawQuery(nil, tt.sessionKeyspace, tt.query, parser.NewParser(tt.query), types.QueryTypeSelect), tt.sessionKeyspace) if tt.wantErr != "" { require.Error(t, err) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/types.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/types.go index def9c2a1..325eb67c 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/types.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/select_translator/types.go @@ -3,16 +3,18 @@ package select_translator import ( "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" schemaMapping "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata" + "go.uber.org/zap" ) type SelectTranslator struct { schemaMappingConfig *schemaMapping.SchemaMetadata + logger *zap.Logger } func (t *SelectTranslator) QueryType() types.QueryType { return types.QueryTypeSelect } -func NewSelectTranslator(schemaMappingConfig *schemaMapping.SchemaMetadata) types.IQueryTranslator { - return &SelectTranslator{schemaMappingConfig: schemaMappingConfig} +func NewSelectTranslator(schemaMappingConfig *schemaMapping.SchemaMetadata, logger *zap.Logger) types.IQueryTranslator { + return &SelectTranslator{schemaMappingConfig: schemaMappingConfig, logger: logger} } From e98538f9eaf522f537f8a15167ed884e9773fb9e Mon Sep 17 00:00:00 2001 From: Brandt Newton Date: Thu, 2 Apr 2026 09:53:44 -0400 Subject: [PATCH 2/3] simplified spans --- .../bigtable/bigtable.go | 31 ++----------------- 1 file changed, 2 insertions(+), 29 deletions(-) diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go index cc77128f..27875b94 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go @@ -305,16 +305,9 @@ func (btc *BigtableAdapter) updateRow(ctx context.Context, input *types.Bigtable } func (btc *BigtableAdapter) deleteRow(ctx context.Context, deleteQueryData *types.BoundDeleteQuery) (message.Message, error) { - ctx, span := btc.otelInst.StartSpan(ctx, spanDeleteRow, []attribute.KeyValue{ - attribute.String("Keyspace", string(deleteQueryData.Keyspace())), - attribute.String("Table", string(deleteQueryData.Table())), - }) - defer btc.otelInst.EndSpan(span) - otelgo.AddAnnotation(ctx, applyingDeleteMutation) client, err := btc.clients.GetClient(deleteQueryData.Keyspace()) if err != nil { - btc.otelInst.RecordError(span, err) return nil, err } table := client.Open(string(deleteQueryData.Table())) @@ -322,7 +315,6 @@ func (btc *BigtableAdapter) deleteRow(ctx context.Context, deleteQueryData *type err = btc.buildDeleteMutation(ctx, table, deleteQueryData, mut) if err != nil { - btc.otelInst.RecordError(span, err) return nil, err } if deleteQueryData.IfExists { @@ -331,11 +323,9 @@ func (btc *BigtableAdapter) deleteRow(ctx context.Context, deleteQueryData *type matched := true err := table.Apply(ctx, string(deleteQueryData.RowKey()), conditionalMutation, bigtable.GetCondMutationResult(&matched)) if err != nil { - btc.otelInst.RecordError(span, err) return nil, err } - span.SetStatus(otelcodes.Ok, "") if !matched { return GenerateAppliedRowsResult(deleteQueryData.Keyspace(), deleteQueryData.Table(), false), nil } else { @@ -344,12 +334,10 @@ func (btc *BigtableAdapter) deleteRow(ctx context.Context, deleteQueryData *type } else { err := table.Apply(ctx, string(deleteQueryData.RowKey()), mut) if err != nil { - btc.otelInst.RecordError(span, err) return nil, err } } otelgo.AddAnnotation(ctx, deleteMutationApplied) - span.SetStatus(otelcodes.Ok, "") return &message.VoidResult{}, nil } @@ -386,16 +374,8 @@ func (btc *BigtableAdapter) buildDeleteMutation(ctx context.Context, table *bigt // - BulkOperationResponse: Response indicating the result of the bulk operation. // - error: Error if the bulk mutation fails. func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace types.Keyspace, tableName types.TableName, mutationData []types.IBigtableMutation) (BulkOperationResponse, error) { - ctx, span := btc.otelInst.StartSpan(ctx, spanApplyBulkMutation, []attribute.KeyValue{ - attribute.String("Keyspace", string(keyspace)), - attribute.String("Table", string(tableName)), - attribute.Int("Batch Size", len(mutationData)), - }) - defer btc.otelInst.EndSpan(span) - client, err := btc.clients.GetClient(keyspace) if err != nil { - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, err @@ -405,7 +385,6 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type schema, err := btc.schemaManager.Schemas().GetTableSchema(keyspace, tableName) if err != nil { - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, err @@ -423,7 +402,6 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type case *types.BigtableWriteMutation: err := btc.buildMutation(ctx, table, v, mut, schema) if err != nil { - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: %s", err.Error()), }, err @@ -431,14 +409,12 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type case *types.BoundDeleteQuery: err := btc.buildDeleteMutation(ctx, table, v, mut) if err != nil { - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: %s", err.Error()), }, err } default: err := fmt.Errorf("unhandled bulk mutation type %T", md) - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: fmt.Sprintf("All Rows are failed because: unsupported bulk operation: %T", v), }, err @@ -456,7 +432,6 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type errs, err := table.ApplyBulk(ctx, rowKeys, mutations) if err != nil { - btc.otelInst.RecordError(span, err) return BulkOperationResponse{ FailedRows: "All Rows are failed", }, fmt.Errorf("ApplyBulk: %w", err) @@ -473,12 +448,10 @@ func (btc *BigtableAdapter) ApplyBulkMutation(ctx context.Context, keyspace type res = BulkOperationResponse{ FailedRows: fmt.Sprintf("failed rowkeys: %v", failedRows), } - btc.otelInst.RecordError(span, fmt.Errorf(res.FailedRows)) } else { res = BulkOperationResponse{ FailedRows: "", } - span.SetStatus(otelcodes.Ok, "") } otelgo.AddAnnotation(ctx, bulkMutationApplied) return res, nil @@ -575,8 +548,8 @@ func (btc *BigtableAdapter) PrepareStatement(ctx context.Context, query types.IP return nil, nil } - selectQuery, ok := query.(*types.PreparedSelectQuery) - if !ok { + selectQuery, isType := query.(*types.PreparedSelectQuery) + if !isType { // only select queries can be prepared in Bigtable at this time span.SetStatus(otelcodes.Ok, "") return nil, nil From 24c50fd6ffc1ade4ef1c9fe4f676dd887b236623 Mon Sep 17 00:00:00 2001 From: Brandt Newton Date: Tue, 7 Apr 2026 15:50:22 -0400 Subject: [PATCH 3/3] refac --- .../bigtable/bigtable.go | 46 +- .../executors/executor_manager.go | 23 +- .../cassandra-bigtable-proxy/otel/README.md | 159 --- .../cassandra-bigtable-proxy/otel/otel.go | 341 ++---- .../otel/otel_test.go | 971 ------------------ .../responsehandler/responsehandler_utils.go | 4 +- .../testing/compliance/main_test.go | 60 +- .../third_party/datastax/proxy/client.go | 188 ++++ .../datastax/proxy/handle_batch.go | 99 ++ .../datastax/proxy/handle_execute.go | 47 + .../datastax/proxy/handle_options.go | 15 + .../datastax/proxy/handle_prepare.go | 132 +++ .../datastax/proxy/handle_query.go | 77 ++ .../datastax/proxy/handle_register.go | 19 + .../datastax/proxy/handle_startup.go | 12 + .../third_party/datastax/proxy/proxy.go | 481 +-------- .../translators/manager.go | 15 +- 17 files changed, 752 insertions(+), 1937 deletions(-) delete mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/README.md delete mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/client.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_batch.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_execute.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_options.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_prepare.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_query.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_register.go create mode 100644 cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_startup.go diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go index 27875b94..9ca6238c 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable/bigtable.go @@ -22,8 +22,6 @@ import ( "encoding/hex" "fmt" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" - "go.opentelemetry.io/otel/attribute" - otelcodes "go.opentelemetry.io/otel/codes" "strings" "time" @@ -38,53 +36,24 @@ import ( "go.uber.org/zap" ) -var ( - spanExecutePreparedStatement = "executePreparedStatement" - spanMutateRow = "MutateRow" - spanDeleteRow = "deleteRow" - spanApplyBulkMutation = "ApplyBulkMutation" - spanDropAllRows = "dropAllRows" - spanPrepareStatement = "PrepareStatement" -) - type BigtableAdapter struct { clients *types.BigtableClientManager Logger *zap.Logger sqlClient btpb.BigtableClient config *types.BigtableConfig schemaManager *metadata.MetadataStore - otelInst *otelgo.OpenTelemetry } -func NewBigtableClient(clients *types.BigtableClientManager, logger *zap.Logger, config *types.BigtableConfig, schemaManager *metadata.MetadataStore, otelInst *otelgo.OpenTelemetry) *BigtableAdapter { +func NewBigtableClient(clients *types.BigtableClientManager, logger *zap.Logger, config *types.BigtableConfig, schemaManager *metadata.MetadataStore) *BigtableAdapter { return &BigtableAdapter{ clients: clients, Logger: logger, config: config, schemaManager: schemaManager, - otelInst: otelInst, } } func (btc *BigtableAdapter) Execute(ctx context.Context, query types.IExecutableQuery) (message.Message, error) { - ctx, span := btc.otelInst.StartSpan(ctx, spanMutateRow, []attribute.KeyValue{ - attribute.String("Keyspace", string(query.Keyspace())), - attribute.String("Table", string(query.Table())), - }) - defer btc.otelInst.EndSpan(span) - - msg, err := btc.doExecute(ctx, query) - if err != nil { - span.SetStatus(otelcodes.Error, err.Error()) - btc.otelInst.RecordError(span, err) - return nil, err - } - - span.SetStatus(otelcodes.Ok, "") - return msg, nil -} - -func (btc *BigtableAdapter) doExecute(ctx context.Context, query types.IExecutableQuery) (message.Message, error) { switch q := query.(type) { case *types.BoundDeleteQuery: return btc.deleteRow(ctx, q) @@ -535,44 +504,31 @@ func (btc *BigtableAdapter) setMutationForListDelete(ctx context.Context, table // PrepareStatement prepares a query for execution using the bigtable SQL client. func (btc *BigtableAdapter) PrepareStatement(ctx context.Context, query types.IPreparedQuery) (*bigtable.PreparedStatement, error) { - ctx, span := btc.otelInst.StartSpan(ctx, spanPrepareStatement, []attribute.KeyValue{ - attribute.String("Keyspace", string(query.Keyspace())), - attribute.String("Table", string(query.Table())), - attribute.String("CqlQuery", query.CqlQuery()), - }) - defer btc.otelInst.EndSpan(span) - // we don't use bigtable for system queries if query.Keyspace().IsSystemKeyspace() { - span.SetStatus(otelcodes.Ok, "") return nil, nil } selectQuery, isType := query.(*types.PreparedSelectQuery) if !isType { // only select queries can be prepared in Bigtable at this time - span.SetStatus(otelcodes.Ok, "") return nil, nil } client, err := btc.clients.GetClient(query.Keyspace()) if err != nil { - btc.otelInst.RecordError(span, err) return nil, err } paramTypes, err := BuildParamTypes(selectQuery) if err != nil { btc.Logger.Error("Failed to prepare statement", zap.String("query", query.BigtableQuery()), zap.Error(err)) - btc.otelInst.RecordError(span, err) return nil, err } preparedStatement, err := client.PrepareStatement(ctx, query.BigtableQuery(), paramTypes) if err != nil { btc.Logger.Error("Failed to prepare statement", zap.String("query", query.BigtableQuery()), zap.Error(err)) - btc.otelInst.RecordError(span, err) return nil, fmt.Errorf("failed to prepare statement '%s': %w", query.CqlQuery(), err) } - span.SetStatus(otelcodes.Ok, "") return preparedStatement, nil } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/executors/executor_manager.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/executors/executor_manager.go index 160d9dbd..b2caedd2 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/executors/executor_manager.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/executors/executor_manager.go @@ -7,6 +7,7 @@ import ( "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/mem_table" schemaMapping "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata" + otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" "github.com/datastax/go-cassandra-native-protocol/message" "go.uber.org/zap" "strings" @@ -20,9 +21,10 @@ type IQueryExecutor interface { type QueryExecutorManager struct { logger *zap.Logger executors []IQueryExecutor + otelInst *otelgo.OpenTelemetry } -func NewQueryExecutorManager(logger *zap.Logger, s *schemaMapping.SchemaMetadata, bt *bigtableModule.BigtableAdapter, systemTables *mem_table.InMemEngine) *QueryExecutorManager { +func NewQueryExecutorManager(logger *zap.Logger, s *schemaMapping.SchemaMetadata, bt *bigtableModule.BigtableAdapter, systemTables *mem_table.InMemEngine, otelInst *otelgo.OpenTelemetry) *QueryExecutorManager { return &QueryExecutorManager{ logger: logger, executors: []IQueryExecutor{ @@ -31,15 +33,28 @@ func NewQueryExecutorManager(logger *zap.Logger, s *schemaMapping.SchemaMetadata newSelectSystemTableExecutor(s, systemTables), newBigtableExecutor(bt), }, + otelInst: otelInst, } } -func (m *QueryExecutorManager) Execute(ctx context.Context, client types.ICassandraClient, q types.IExecutableQuery) (message.Message, error) { +func (m *QueryExecutorManager) getExecutor(q types.IExecutableQuery) (IQueryExecutor, error) { for _, e := range m.executors { if e.CanRun(q) { - m.logger.Debug("executing query", zap.String("cql", q.CqlQuery()), zap.String("btql", q.BigtableQuery())) - return e.Execute(ctx, client, q) + return e, nil } } return nil, fmt.Errorf("no executor found for query %s on keyspace %s", strings.ToUpper(q.QueryType().String()), q.Keyspace()) } + +func (m *QueryExecutorManager) Execute(ctx context.Context, client types.ICassandraClient, q types.IExecutableQuery) (message.Message, error) { + executor, err := m.getExecutor(q) + if err != nil { + return nil, err + } + + otelCtx, childSpan := m.otelInst.StartSpan(ctx, "execute", nil) + defer childSpan.End() + msg, err := executor.Execute(otelCtx, client, q) + childSpan.RecordError(err) + return msg, err +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/README.md b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/README.md deleted file mode 100644 index 302f9528..00000000 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/README.md +++ /dev/null @@ -1,159 +0,0 @@ - -# Integrating OpenTelemetry (OTEL) with Your Application - -## Overview - -OpenTelemetry (OTEL) provides a set of tools, APIs, and SDKs to instrument, generate, collect, and export telemetry data (metrics, logs, and traces) for monitoring and troubleshooting your applications. This guide will help you integrate OTEL into your application, enabling you to capture and export metrics and traces. - - -# Setting up the OTEL Collector Service on GCP - -This guide provides step-by-step instructions to set up the OpenTelemetry (OTEL) Collector Service on Google Cloud Platform (GCP) using the provided configuration file. - -## Prerequisites - -Before enabling OTEL in your application, ensure that the collector service is up and running. The collector service is responsible for capturing and exporting the telemetry data. By default, OTEL is disabled in the configuration. - -1. **GCP Account**: Ensure you have a GCP account and have access to a GCP project. -2. **Google Cloud SDK**: Install the [Google Cloud SDK](https://cloud.google.com/sdk/docs/install). -3. **Docker**: Install Docker to run the OTEL Collector in a container. -4. **Kubernetes Cluster (GKE)**: Set up a Google Kubernetes Engine (GKE) cluster if deploying in a Kubernetes environment. - -## Steps to Set Up and Configure the OTEL Collector Service with Proxy Adaptor. - -### Step 1: Use the below config.yaml (or set up the `CONFIG_FILE` environment variable) file for OTEL collector service - -```yaml - # Enable the health check in the proxy application config only if the - # "health_check" extension is added to this OTEL config for the collector service. - # - # Recommendation: - # Enable the OTEL health check if you need to verify the collector's availability - # at the start of the application. For development or testing environments, it can - # be safely disabled to reduce complexity. -receivers: - otlp: - protocols: - grpc: - endpoint: "0.0.0.0:4317" - http: - endpoint: "0.0.0.0:55681" - -processors: - batch: - send_batch_max_size: 0 - send_batch_size: 8192 - timeout: 5s - - memory_limiter: - # drop metrics if memory usage gets too high - check_interval: 5s - limit_percentage: 65 - spike_limit_percentage: 20 - - resourcedetection: - detectors: [gcp] - timeout: 10s - -exporters: - googlecloud: - metric: - instrumentation_library_labels: true - service_resource_labels: true - -extensions: - health_check: - endpoint: "0.0.0.0:13133" - -service: - extensions: [health_check] - pipelines: - metrics: - receivers: [otlp] - processors: [batch, memory_limiter, resourcedetection] - exporters: [googlecloud] - traces: - receivers: [otlp] - processors: [batch, memory_limiter, resourcedetection] - exporters: [googlecloud] -``` - -### Step 2: Configure Proxy Adaptor - -Follow these steps to enable and configure OTEL in your application: - -1. **Edit the `config.yaml` (or set up the `CONFIG_FILE` environment variable) File:** - - Set the `enabled` field to `True` to enable metrics and traces. - - Configure the endpoints for the collector service to export the metrics and traces. - - Set the healthcheck endpoint, which is configured in the collector service. Avoid including `http://` in the endpoints. Refer to the `example_config.yaml` file for guidance. - -2. **Example Configuration Block for OTEL:** - ```yaml - # Enable the health check in this proxy application config only if the - # "health_check" extension is added to the OTEL collector service configuration. - # - # Recommendation: - # Enable the OTEL health check if you need to verify the collector's availability - # at the start of the application. For development or testing environments, it can - # be safely disabled to reduce complexity. - otel: - # Set enabled to true or false for OTEL metrics and traces - enabled: True - # Name of the collector service to be setup as a sidecar - serviceName: YOUR_OTEL_COLLECTOR_SERVICE_NAME - healthcheck: - # Enable/Disable Health Check for OTEL, Default 'False'. - enabled: False - # Health check endpoint for the OTEL collector service - endpoint: YOUR_OTEL_COLLECTOR_HEALTHCHECK_ENDPOINT - metrics: - # Collector service endpoint - endpoint: YOUR_OTEL_COLLECTOR_SERVICE_ENDPOINT - traces: - # Collector service endpoint - endpoint: YOUR_OTEL_COLLECTOR_SERVICE_ENDPOINT - # Sampling ratio should be between 0 and 1. - samplingRatio: YOUR_SAMPLING_RATIO - - -### Step 3: Setup Proxy Adaptor & OTEL Collector service as a sidecar on GKE. - -1. Use the `proxy-adapter-application-as-sidecar.yaml` file from the deployment/sidecar-k8 to setup the otel collector service along with proxy adaptor as a sidecar. You can find step by step instructions in the `/deployment/sidecar-k8/README.md` file. - - -### Step 4: Verify OTEL changes - -1. Verify the Health Check: - -Run a curl command from the k8 pod to http://collector-ip:13133/health_check. You should see a health status message. - -2. Check OTEL traces on GCP - -- Login to your GCP project and open Monitoring service. -- Open the sidebar on the left and click on Trace Explorer -- You should be able to see the traces as shown below: - -![Alt text](./img/traces-execute.png) -![Alt text](./img/traces-batch.png) - -3. Check OTEL metrics on GCP - -- Login to your GCP project and open Monitoring service. -- Open the sidebar on the left and click on Metrics Explorer -- You should be able to see the categories as shown below: - -![Alt text](./img/metrics-category.png) - -- Select options `Prometheus Target/Bigtable` -- To view the metrics for total number of requests, select option -`prometheus/bigtable_cassandra_adapter_request_count_total/counter` - -![Alt text](./img/metrics_total_requests.png) - -- To view the metrics for latency, select option -`prometheus/bigtable_cassandra_adapter_roundtrip_latencies_milliseconds/histogram` - -![Alt text](./img/metrics-latency.png) - -- You can also view other metrics related to Bigtable library under the `Prometheus Target/Bigtable` category. - diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go index 17a9e3a0..c7a3ca72 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel.go @@ -19,13 +19,14 @@ package otelgo import ( "context" "errors" - "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" - texporter "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace" + "fmt" "net/http" "net/url" "strings" "time" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + texporter "github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace" "github.com/google/uuid" "go.opentelemetry.io/contrib/detectors/gcp" "go.opentelemetry.io/otel" @@ -57,7 +58,6 @@ var ( attributeKeyQueryType = attribute.Key("query_type") ) -// OTelConfig holds configuration for OpenTelemetry. type OTelConfig struct { TracerEndpoint string MetricEndpoint string @@ -77,7 +77,6 @@ const ( latencyMetric = "bigtable/cassandra_adapter/roundtrip_latencies" ) -// OpenTelemetry provides methods to setup tracing and metrics. type OpenTelemetry struct { Config *OTelConfig tracer trace.Tracer @@ -86,63 +85,39 @@ type OpenTelemetry struct { logger *zap.Logger } -// NewOpenTelemetry() initializes OpenTelemetry tracing and metrics components. -// It sets up the tracer and meter providers, configures health checks (if enabled), -// and returns an OpenTelemetry instance along with a shutdown function. -// -// Parameters: -// - ctx: Context for managing OpenTelemetry lifecycle. -// - config: Configuration struct for OpenTelemetry settings. -// - logger: Logger instance for capturing OpenTelemetry logs. -// -// Returns: -// - *OpenTelemetry: A configured instance of OpenTelemetry. -// - func(context.Context) error: A shutdown function to clean up resources. -// - error: An error if initialization fails. +// NewOpenTelemetry initializes OpenTelemetry tracing and metrics components. func NewOpenTelemetry(ctx context.Context, config *OTelConfig, logger *zap.Logger) (*OpenTelemetry, func(context.Context) error, error) { otelInst := &OpenTelemetry{Config: config, logger: logger} - var err error - otelInst.Config.OTELEnabled = config.OTELEnabled if !config.OTELEnabled { return otelInst, nil, nil } if config.HealthCheckEnabled { resp, err := http.Get("http://" + config.HealthCheckEp) - if err != nil { - return nil, nil, err - } - if resp.StatusCode != 200 { - return nil, nil, errors.New("OTEL collector service is not up and running") + if err != nil || resp.StatusCode != 200 { + return nil, nil, fmt.Errorf("OTEL health check failed: %v", err) } logger.Info("OTEL health check complete") } - var shutdownFuncs []func(context.Context) error - otelResource := buildOtelResource(ctx, config) - // Initialize tracerProvider - tracerProvider, err := createTraceProvider(ctx, config, otelResource) + res := buildOtelResource(ctx, config) + + tp, err := createTraceProvider(ctx, config, res) if err != nil { - logger.Error("error while initializing the tracer provider", zap.Error(err)) - return nil, nil, err + return nil, nil, fmt.Errorf("failed to create trace provider: %w", err) } - otel.SetTracerProvider(tracerProvider) - otelInst.tracer = tracerProvider.Tracer(config.ServiceName) - shutdownFuncs = append(shutdownFuncs, tracerProvider.Shutdown) + otel.SetTracerProvider(tp) + otelInst.tracer = tp.Tracer(config.ServiceName) - // Initialize MeterProvider - meterProvider, err := InitMeterProvider(ctx, config, otelResource) + mp, err := InitMeterProvider(ctx, config, res) if err != nil { - logger.Error("error while initializing the meter provider", zap.Error(err)) - return nil, nil, err + return nil, nil, fmt.Errorf("failed to create meter provider: %w", err) } - otel.SetMeterProvider(meterProvider) - meter := meterProvider.Meter(config.ServiceName) - shutdownFuncs = append(shutdownFuncs, meterProvider.Shutdown) - shutdown := shutdownOpenTelemetryComponents(shutdownFuncs) - otelInst.requestCount, err = meter.Int64Counter(requestCountMetric, metric.WithDescription("Records metric for number of query requests coming in"), metric.WithUnit("1")) + otel.SetMeterProvider(mp) + meter := mp.Meter(config.ServiceName) + + otelInst.requestCount, err = meter.Int64Counter(requestCountMetric, metric.WithDescription("Records number of query requests"), metric.WithUnit("1")) if err != nil { - logger.Error("error during registering instrument for metric bigtable/cassandra_adapter/request_count", zap.Error(err)) return nil, nil, err } otelInst.requestLatency, err = meter.Int64Histogram(latencyMetric, @@ -155,174 +130,97 @@ func NewOpenTelemetry(ctx context.Context, config *OTelConfig, logger *zap.Logge 267.2765, 334.0956, 417.6195, 522.0244, 652.5304), metric.WithUnit("ms")) if err != nil { - logger.Error("error during registering instrument for metric bigtable/cassandra_adapter/roundtrip_latencies", zap.Error(err)) return nil, nil, err } - return otelInst, shutdown, nil -} -// shutdownOpenTelemetryComponents() aggregates multiple shutdown functions into a single callable function. -// It iterates over all shutdown functions, executing them sequentially. -// -// Parameters: -// - shutdownFuncs: A slice of shutdown functions for OpenTelemetry components. -// -// Returns: -// - func(context.Context) error: A single shutdown function that cleans up all initialized components. -func shutdownOpenTelemetryComponents(shutdownFuncs []func(context.Context) error) func(context.Context) error { - return func(ctx context.Context) error { - var shutdownErr error - for _, shutdownFunc := range shutdownFuncs { - if err := shutdownFunc(ctx); err != nil { - shutdownErr = err - } + shutdown := func(ctx context.Context) error { + err1 := tp.Shutdown(ctx) + err2 := mp.Shutdown(ctx) + if err1 != nil { + return err1 } - return shutdownErr + return err2 } + + return otelInst, shutdown, nil } -func createTraceProvider(ctx context.Context, config *OTelConfig, resource *resource.Resource) (*sdktrace.TracerProvider, error) { - sampler := sdktrace.TraceIDRatioBased(config.TraceSampleRatio) +func createTraceProvider(ctx context.Context, config *OTelConfig, res *resource.Resource) (*sdktrace.TracerProvider, error) { + var exporter sdktrace.SpanExporter var err error - var traceExporter sdktrace.SpanExporter + if config.ProjectId != "" { - traceExporter, err = texporter.New(texporter.WithProjectID(config.ProjectId)) - if err != nil { - return nil, err - } + exporter, err = texporter.New(texporter.WithProjectID(config.ProjectId)) } else if config.TracerEndpoint != "" { - // Basic validation for incorrect endpoint format if !isValidEndpoint(config.TracerEndpoint) { return nil, errors.New("invalid tracer endpoint format") } - traceExporter, err = otlptracegrpc.New(ctx, - otlptracegrpc.WithEndpoint(config.TracerEndpoint), - otlptracegrpc.WithInsecure(), - ) - if err != nil { - return nil, err - } + exporter, err = otlptracegrpc.New(ctx, otlptracegrpc.WithEndpoint(config.TracerEndpoint), otlptracegrpc.WithInsecure()) } else { return nil, errors.New("no tracer endpoint or project id provided") } - tp := sdktrace.NewTracerProvider( - sdktrace.WithBatcher(traceExporter), - sdktrace.WithResource(resource), - sdktrace.WithSampler(sdktrace.ParentBased(sampler)), - ) - return tp, nil + if err != nil { + return nil, err + } + + return sdktrace.NewTracerProvider( + sdktrace.WithBatcher(exporter), + sdktrace.WithResource(res), + sdktrace.WithSampler(sdktrace.ParentBased(sdktrace.TraceIDRatioBased(config.TraceSampleRatio))), + ), nil } -// InitMeterProvider() initializes an OpenTelemetry MeterProvider for collecting application metrics. -// It configures a gRPC exporter to send metrics data and applies filtering to exclude unnecessary gRPC metrics. -// -// Parameters: -// - ctx: Context for managing initialization. -// - config: OpenTelemetry configuration settings. -// - resource: OpenTelemetry resource with metadata. -// -// Returns: -// - *sdkmetric.MeterProvider: A configured MeterProvider instance. -// - error: An error if initialization fails. -func InitMeterProvider(ctx context.Context, config *OTelConfig, resource *resource.Resource) (*sdkmetric.MeterProvider, error) { +func InitMeterProvider(ctx context.Context, config *OTelConfig, res *resource.Resource) (*sdkmetric.MeterProvider, error) { if config.MetricEndpoint == "" { return nil, errors.New("metric endpoint cannot be empty") } - - // Basic validation for incorrect endpoint format if !isValidEndpoint(config.MetricEndpoint) { - return nil, errors.New("invalid tracer endpoint format") + return nil, errors.New("invalid metric endpoint format") } - var views []sdkmetric.View - me, err := otlpmetricgrpc.New(ctx, - otlpmetricgrpc.WithEndpoint(config.MetricEndpoint), - otlpmetricgrpc.WithInsecure(), - ) + + exporter, err := otlpmetricgrpc.New(ctx, otlpmetricgrpc.WithEndpoint(config.MetricEndpoint), otlpmetricgrpc.WithInsecure()) if err != nil { return nil, err } - // Define views to filter out unwanted gRPC metrics - views = []sdkmetric.View{ - sdkmetric.NewView( - sdkmetric.Instrument{Name: "rpc.client.*"}, // Wildcard pattern to match gRPC client metrics - sdkmetric.Stream{Aggregation: sdkmetric.AggregationDrop{}}, // Drop these metrics - )} - - mp := sdkmetric.NewMeterProvider( - sdkmetric.WithReader(sdkmetric.NewPeriodicReader(me)), - sdkmetric.WithResource(resource), - sdkmetric.WithView(views...), - ) - return mp, nil + return sdkmetric.NewMeterProvider( + sdkmetric.WithReader(sdkmetric.NewPeriodicReader(exporter)), + sdkmetric.WithResource(res), + sdkmetric.WithView(sdkmetric.NewView( + sdkmetric.Instrument{Name: "rpc.client.*"}, + sdkmetric.Stream{Aggregation: sdkmetric.AggregationDrop{}}, + )), + ), nil } -// buildOtelResource() creates an OpenTelemetry resource containing metadata about the service. -// It uses GCP resource detectors and falls back to manually provided attributes if necessary. -// -// Parameters: -// - ctx: Context for managing initialization. -// - config: OpenTelemetry configuration settings. -// -// Returns: -// - *resource.Resource: A configured OpenTelemetry resource containing metadata. func buildOtelResource(ctx context.Context, config *OTelConfig) *resource.Resource { + attrs := []attribute.KeyValue{ + semconv.ServiceNameKey.String(config.ServiceName), + semconv.ServiceInstanceIDKey.String(uuid.New().String()), + semconv.ServiceVersionKey.String(config.ServiceVersion), + } res, err := resource.New(ctx, resource.WithSchemaURL(semconv.SchemaURL), - // Use the GCP resource detector! resource.WithDetectors(gcp.NewDetector()), - // Keep the default detectors resource.WithTelemetrySDK(), - resource.WithAttributes( - semconv.ServiceNameKey.String(config.ServiceName), - semconv.ServiceInstanceIDKey.String(uuid.New().String()), - semconv.ServiceVersionKey.String(config.ServiceVersion), - ), + resource.WithAttributes(attrs...), ) - if err != nil { - // Default resource - return resource.NewWithAttributes( - semconv.SchemaURL, - semconv.ServiceNameKey.String(config.ServiceName), - semconv.ServiceInstanceIDKey.String(uuid.New().String()), - semconv.ServiceVersionKey.String(config.ServiceVersion), - ) + return resource.NewWithAttributes(semconv.SchemaURL, attrs...) } - return res - } -// StartSpan() creates and starts a new trace span in OpenTelemetry. -// If OpenTelemetry is disabled, it returns the original context. -// -// Parameters: -// - ctx: The current execution context. -// - name: The name of the span to be created. -// - attrs: A list of attributes to associate with the span. -// -// Returns: -// - context.Context: The updated context containing the new span. -// - trace.Span: The created span instance. func (o *OpenTelemetry) StartSpan(ctx context.Context, name string, attrs []attribute.KeyValue) (context.Context, trace.Span) { if !o.Config.OTELEnabled { return ctx, nil } - - ctx, span := o.tracer.Start(ctx, name, trace.WithAttributes(attrs...)) - return ctx, span + return o.tracer.Start(ctx, name, trace.WithAttributes(attrs...)) } -// RecordError() logs an error inside an active trace span in OpenTelemetry. -// It updates the span's status to indicate an error has occurred. -// -// Parameters: -// - span: The active trace span where the error should be recorded. -// - err: The error to be recorded in the span. If nil, the span is marked as OK. func (o *OpenTelemetry) RecordError(span trace.Span, err error) { - if !o.Config.OTELEnabled { + if span == nil || !o.Config.OTELEnabled { return } if err != nil { @@ -333,133 +231,68 @@ func (o *OpenTelemetry) RecordError(span trace.Span, err error) { } } -// EndSpan() finalizes the current span in OpenTelemetry. -// If OpenTelemetry is disabled, this function does nothing. -// -// Parameters: -// - span: The span to be ended. func (o *OpenTelemetry) EndSpan(span trace.Span) { - if !o.Config.OTELEnabled { - return + if span != nil && o.Config.OTELEnabled { + span.End() } - - span.End() } -// RecordMetrics() records request count and latency metrics in OpenTelemetry. -// It determines whether the request was successful or failed based on the error parameter. -// -// Parameters: -// - ctx: The execution context for OpenTelemetry. -// - method: The name of the method being recorded. -// - startTime: The start time of the request for latency calculation. -// - queryType: The type of query being executed (e.g., "select", "insert"). -// - err: The error encountered, if any. Used to determine success/failure status. func (o *OpenTelemetry) RecordMetrics(ctx context.Context, method string, startTime time.Time, queryType string, keyspace types.Keyspace, err error) { + if !o.Config.OTELEnabled { + return + } status := "OK" if err != nil { status = "failure" } - o.RecordRequestCountMetric(ctx, Attributes{ + attrs := Attributes{ Method: method, Status: status, QueryType: queryType, Keyspace: string(keyspace), - }) - o.RecordLatencyMetric(ctx, startTime, Attributes{ - Method: method, - QueryType: queryType, - Keyspace: string(keyspace), - }) -} - -// RecordLatencyMetric() records the latency of an operation in OpenTelemetry. -// It dynamically builds metric attributes before sending the recorded value. -// -// Parameters: -// - ctx: The execution context. -// - startTime: The time when the operation started, used for latency calculation. -// - attrs: Additional attributes to associate with the latency metric. -func (o *OpenTelemetry) RecordLatencyMetric(ctx context.Context, startTime time.Time, attrs Attributes) { - if !o.Config.OTELEnabled { - return } + o.RecordRequestCountMetric(ctx, attrs) + o.RecordLatencyMetric(ctx, startTime, attrs) +} - // Build attributes dynamically - attr := []attribute.KeyValue{ +func (o *OpenTelemetry) commonAttributes(attrs Attributes) []attribute.KeyValue { + return []attribute.KeyValue{ attributeKeyInstance.String(attrs.Keyspace), attributeKeyDatabase.String(o.Config.Database), attributeKeyMethod.String(attrs.Method), attributeKeyQueryType.String(attrs.QueryType), } - attr = append(attr, attributeKeyMethod.String(attrs.Method)) - attr = append(attr, attributeKeyQueryType.String(attrs.QueryType)) - o.requestLatency.Record(ctx, int64(time.Since(startTime).Milliseconds()), metric.WithAttributes(attr...)) } -// RecordRequestCountMetric() increments the request count metric in OpenTelemetry. -// It dynamically builds metric attributes before sending the recorded value. -// -// Parameters: -// - ctx: The execution context. -// - attrs: Attributes associated with the request (e.g., method, status). -func (o *OpenTelemetry) RecordRequestCountMetric(ctx context.Context, attrs Attributes) { - if !o.Config.OTELEnabled { - return +func (o *OpenTelemetry) RecordLatencyMetric(ctx context.Context, startTime time.Time, attrs Attributes) { + if o.Config.OTELEnabled { + o.requestLatency.Record(ctx, time.Since(startTime).Milliseconds(), metric.WithAttributes(o.commonAttributes(attrs)...)) } +} - // Build attributes dynamically - attr := []attribute.KeyValue{ - attributeKeyInstance.String(attrs.Keyspace), - attributeKeyDatabase.String(o.Config.Database), - attributeKeyMethod.String(attrs.Method), - attributeKeyQueryType.String(attrs.QueryType), - attributeKeyStatus.String(attrs.Status), +func (o *OpenTelemetry) RecordRequestCountMetric(ctx context.Context, attrs Attributes) { + if o.Config.OTELEnabled { + kv := append(o.commonAttributes(attrs), attributeKeyStatus.String(attrs.Status)) + o.requestCount.Add(ctx, 1, metric.WithAttributes(kv...)) } - attr = append(attr, attributeKeyMethod.String(attrs.Method)) - attr = append(attr, attributeKeyQueryType.String(attrs.QueryType)) - attr = append(attr, attributeKeyStatus.String(attrs.Status)) - o.requestCount.Add(ctx, 1, metric.WithAttributes(attr...)) } -// AddAnnotation() adds an event annotation to the active span in the given context. -// -// Parameters: -// - ctx: The execution context containing the span. -// - event: The event name to be added as an annotation. func AddAnnotation(ctx context.Context, event string) { - span := trace.SpanFromContext(ctx) - span.AddEvent(event) + trace.SpanFromContext(ctx).AddEvent(event) } -// AddAnnotationWithAttr() adds an event annotation with attributes to the active span. -// -// Parameters: -// - ctx: The execution context containing the span. -// - event: The event name to be added as an annotation. -// - attr: A list of attributes to attach to the annotation. func AddAnnotationWithAttr(ctx context.Context, event string, attr []attribute.KeyValue) { - span := trace.SpanFromContext(ctx) - span.AddEvent(event, trace.WithAttributes(attr...)) + trace.SpanFromContext(ctx).AddEvent(event, trace.WithAttributes(attr...)) } -// isValidEndpoint checks if the given endpoint is a valid host:port format func isValidEndpoint(endpoint string) bool { + if endpoint == "" { + return false + } if strings.Contains(endpoint, "://") { - parsedURL, err := url.Parse(endpoint) - if err != nil { - return false - } - // Check if the original endpoint string had an empty host. - if strings.HasPrefix(endpoint, parsedURL.Scheme+"://:") { - return false - } - if parsedURL.Host == "" || parsedURL.Port() == "" { - return false - } - return true + u, err := url.Parse(endpoint) + return err == nil && u.Host != "" && u.Port() != "" } - parts := strings.Split(endpoint, ":") return len(parts) == 2 && parts[0] != "" && parts[1] != "" } diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go deleted file mode 100644 index 790b5fa8..00000000 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel/otel_test.go +++ /dev/null @@ -1,971 +0,0 @@ -/* - * Copyright (C) 2025 Google LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not - * use this file except in compliance with the License. You may obtain a copy of - * the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the - * License for the specific language governing permissions and limitations under - * the License. - */ - -package otelgo - -import ( - "context" - "errors" - "fmt" - "net/http" - "reflect" - "testing" - "time" - - "github.com/stretchr/testify/assert" - "go.opentelemetry.io/otel/attribute" - sdkmetric "go.opentelemetry.io/otel/sdk/metric" - "go.opentelemetry.io/otel/sdk/resource" - sdktrace "go.opentelemetry.io/otel/sdk/trace" - semconv "go.opentelemetry.io/otel/semconv/v1.4.0" - "go.opentelemetry.io/otel/trace" - "go.opentelemetry.io/otel/trace/noop" - "go.uber.org/zap" -) - -func TestNewOpenTelemetry(t *testing.T) { - ctx := context.Background() - srv1 := setupTestEndpoint(":7060", "/trace") - srv2 := setupTestEndpoint(":7061", "/metric") - srv := setupTestEndpoint(":7062", "/TestNewOpenTelemetry") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(ctx), "failed to shutdown srv") - assert.NoError(t, srv1.Shutdown(ctx), "failed to shutdown srv1") - assert.NoError(t, srv2.Shutdown(ctx), "failed to shutdown srv2") - }() - type args struct { - ctx context.Context - config *OTelConfig - logger *zap.Logger - } - tests := []struct { - name string - args args - wantErr bool - }{ - { - name: "Test success", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7062/TestNewOpenTelemetry", - }, - logger: zap.NewNop(), - }, - wantErr: false, - }, - { - name: "Test when otel disabled", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: false, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7062/TestNewOpenTelemetry", - }, - logger: zap.NewNop(), - }, - wantErr: false, - }, - { - name: "Test when healthcheck endpoint missing", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEnabled: false, - HealthCheckEp: "", - }, - logger: zap.NewNop(), - }, - wantErr: false, - }, - { - name: "Test error when healthcheck endpoint missing", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEnabled: true, - HealthCheckEp: "", - }, - logger: zap.NewNop(), - }, - wantErr: true, - }, - { - name: "Test error when TracerEndpoint endpoint missing", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7062/TestNewOpenTelemetry", - }, - logger: zap.NewNop(), - }, - wantErr: true, - }, - { - name: "Test when MetricEndpoint endpoint missing", - args: args{ - ctx: ctx, - config: &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7062/TestNewOpenTelemetry", - }, - logger: zap.NewNop(), - }, - wantErr: true, - }, - } - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - - _, _, err := NewOpenTelemetry(tt.args.ctx, tt.args.config, tt.args.logger) - if (err != nil) != tt.wantErr { - t.Errorf("NewOpenTelemetry() error = %v, wantErr %v", err, tt.wantErr) - return - } - }) - } -} - -func TestShutdownOpenTelemetryComponents(t *testing.T) { - t.Run("All functions succeed", func(t *testing.T) { - ctx := context.Background() - - shutdownFunc1 := func(ctx context.Context) error { - return nil - } - shutdownFunc2 := func(ctx context.Context) error { - return nil - } - - shutdownFuncs := []func(context.Context) error{ - shutdownFunc1, - shutdownFunc2, - } - - shutdown := shutdownOpenTelemetryComponents(shutdownFuncs) - err := shutdown(ctx) - assert.NoError(t, err) - }) - - t.Run("One function fails", func(t *testing.T) { - ctx := context.Background() - - shutdownFunc1 := func(ctx context.Context) error { - return nil - } - shutdownFunc2 := func(ctx context.Context) error { - return errors.New("shutdown error") - } - - shutdownFuncs := []func(context.Context) error{ - shutdownFunc1, - shutdownFunc2, - } - - shutdown := shutdownOpenTelemetryComponents(shutdownFuncs) - err := shutdown(ctx) - assert.Error(t, err) - assert.Equal(t, "shutdown error", err.Error()) - }) - - t.Run("Multiple functions fail", func(t *testing.T) { - ctx := context.Background() - - shutdownFunc1 := func(ctx context.Context) error { - return errors.New("first shutdown error") - } - shutdownFunc2 := func(ctx context.Context) error { - return errors.New("second shutdown error") - } - - shutdownFuncs := []func(context.Context) error{ - shutdownFunc1, - shutdownFunc2, - } - - shutdown := shutdownOpenTelemetryComponents(shutdownFuncs) - - err := shutdown(ctx) - assert.Error(t, err) - assert.Equal(t, "second shutdown error", err.Error()) - }) -} - -func TestSRecordLatency(t *testing.T) { - cyx := context.Background() - srv := setupTestEndpoint(":7061", "/TestSRecordLatency") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(cyx), "failed to shutdown srv") - }() - - var ds1 []func(context.Context) error - - cfg := &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7061/TestSRecordLatency", - } - - ot, ds, err := NewOpenTelemetry(cyx, cfg, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - ot.RecordLatencyMetric(cyx, time.Now(), Attributes{Method: "handlePrepare"}) - assert.NoErrorf(t, err, "error occurred") - //when otel is disabled - cfg2 := &OTelConfig{ - OTELEnabled: false, - } - - ot1, ds, err2 := NewOpenTelemetry(cyx, cfg2, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - ot1.RecordLatencyMetric(cyx, time.Now(), Attributes{Method: "handlePrepare"}) - - shutdownOpenTelemetryComponents(ds1) - assert.NoErrorf(t, err2, "error occurred") -} - -func TestRecordRequestCountMetric(t *testing.T) { - cyx := context.Background() - srv := setupTestEndpoint(":7061", "/TestRecordRequestCountMetric") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(cyx), "failed to shutdown srv") - }() - - var ds1 []func(context.Context) error - - cfg := &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7061/TestRecordRequestCountMetric", - } - - ot, ds, err := NewOpenTelemetry(cyx, cfg, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - ot.RecordRequestCountMetric(cyx, Attributes{Method: "handlePrepare"}) - - assert.NoErrorf(t, err, "error occurred") - - //when otel is disabled - cfg2 := &OTelConfig{ - OTELEnabled: false, - } - - ot1, ds, err2 := NewOpenTelemetry(cyx, cfg2, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - ot1.RecordRequestCountMetric(cyx, Attributes{Method: "handlePrepare"}) - - shutdownOpenTelemetryComponents(ds1) - assert.NoErrorf(t, err2, "error occurred") -} - -func TestApplyTrace(t *testing.T) { - cyx := context.Background() - srv := setupTestEndpoint(":7061", "/TestApplyTrace") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(cyx), "failed to shutdown srv") - }() - - var ds1 []func(context.Context) error - - cfg := &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7061/TestApplyTrace", - } - - ot, ds, err := NewOpenTelemetry(cyx, cfg, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - _, span := ot.StartSpan(cyx, "test", []attribute.KeyValue{ - attribute.String("method", "handlePrepare"), - }) - - shutdownOpenTelemetryComponents(ds1) - assert.NoErrorf(t, err, "error occurred") - ot.EndSpan(span) -} - -func TestShutdown(t *testing.T) { - cyx := context.Background() - srv := setupTestEndpoint(":7061", "/TestShutdown") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(cyx), "failed to shutdown srv") - }() - - var ds1 []func(context.Context) error - - cfg := &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7061/TestShutdown", - } - - _, ds, err := NewOpenTelemetry(cyx, cfg, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - shutdownOpenTelemetryComponents(ds1) -} - -// testHandler handles requests to the test endpoint. -func testHandler(w http.ResponseWriter, r *http.Request) { - fmt.Fprintln(w, "Hello, this is a test endpoint!") -} - -func setupTestEndpoint(st string, typ string) *http.Server { - // Create a new instance of a server - server := &http.Server{Addr: st} - - // Register the test handler with the specific type - http.HandleFunc(typ, testHandler) - - // Start the server in a goroutine - go func() { - if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed { - fmt.Printf("ListenAndServe error: %s\n", err) - } - }() - - return server -} - -func TestSRecordError(t *testing.T) { - cyx := context.Background() - srv := setupTestEndpoint(":7061", "/TestSRecordError") - time.Sleep(3 * time.Second) - defer func() { - assert.NoError(t, srv.Shutdown(cyx), "failed to shutdown srv") - }() - - var ds1 []func(context.Context) error - - cfg := &OTelConfig{ - TracerEndpoint: "http://localhost:7060", - MetricEndpoint: "http://localhost:7061", - ServiceName: "test", - OTELEnabled: true, - TraceSampleRatio: 20, - Database: "testDB", - Instance: "testInstance", - HealthCheckEp: "localhost:7061/TestSRecordError", - } - - ot, ds, err := NewOpenTelemetry(cyx, cfg, nil) - ds1 = append(ds1, ds) - assert.NoErrorf(t, err, "error occurred") - - _, span := ot.StartSpan(cyx, "test", []attribute.KeyValue{ - attribute.String("method", "handlePrepare"), - }) - - ot.RecordError(span, fmt.Errorf("test error")) - - shutdownOpenTelemetryComponents(ds1) - assert.NoErrorf(t, err, "error occurred") -} - -func TestInitTracerProvider(t *testing.T) { - ctx := context.Background() - - tests := []struct { - name string - config *OTelConfig - wantErr bool - }{ - { - name: "Valid Configuration", - config: &OTelConfig{ - TracerEndpoint: "localhost:4317", - ServiceName: "test-service", - TraceSampleRatio: 1.0, - }, - wantErr: false, - }, - { - name: "Missing Tracer Endpoint", - config: &OTelConfig{ - TracerEndpoint: "", - ServiceName: "test-service", - TraceSampleRatio: 1.0, - }, - wantErr: true, - }, - { - name: "Invalid Tracer Endpoint Format", - config: &OTelConfig{ - TracerEndpoint: "invalid-endpoint", - ServiceName: "test-service", - TraceSampleRatio: 1.0, - }, - wantErr: true, - }, - { - name: "Zero Trace Sample Ratio", - config: &OTelConfig{ - TracerEndpoint: "localhost:4317", - ServiceName: "test-service", - TraceSampleRatio: 0.0, - }, - wantErr: false, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - resource := resource.NewSchemaless() // Mock resource - got, err := createTraceProvider(ctx, tt.config, resource) - if (err != nil) != tt.wantErr { - t.Errorf("createTraceProvider() error = %v, wantErr %v", err, tt.wantErr) - } - - if !tt.wantErr && (got == nil || reflect.TypeOf(got) != reflect.TypeOf(&sdktrace.TracerProvider{})) { - t.Errorf("createTraceProvider() = %v, expected valid TracerProvider", got) - } - }) - } -} -func TestInitMeterProvider(t *testing.T) { - ctx := context.Background() - - tests := []struct { - name string - config *OTelConfig - wantErr bool - }{ - { - name: "Valid Configuration", - config: &OTelConfig{ - MetricEndpoint: "localhost:4318", - ServiceName: "test-service", - }, - wantErr: false, - }, - { - name: "Missing Metric Endpoint", - config: &OTelConfig{ - MetricEndpoint: "", - ServiceName: "test-service", - }, - wantErr: true, - }, - { - name: "Invalid Metric Endpoint Format", - config: &OTelConfig{ - MetricEndpoint: "://invalid-endpoint", - ServiceName: "test-service", - }, - wantErr: true, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - resource := resource.NewSchemaless() // Mock resource - got, err := InitMeterProvider(ctx, tt.config, resource) - - if (err != nil) != tt.wantErr { - t.Errorf("InitMeterProvider() error = %v, wantErr %v", err, tt.wantErr) - } - - if !tt.wantErr && (got == nil || reflect.TypeOf(got) != reflect.TypeOf(&sdkmetric.MeterProvider{})) { - t.Errorf("InitMeterProvider() = %v, expected valid MeterProvider", got) - } - }) - } -} - -func Test_buildOtelResource(t *testing.T) { - ctx := context.Background() - - tests := []struct { - name string - config *OTelConfig - }{ - { - name: "Valid Service Configuration", - config: &OTelConfig{ - ServiceName: "test-service", - ServiceVersion: "1.0.0", - }, - }, - { - name: "Missing Service Columns", - config: &OTelConfig{ - ServiceName: "", - ServiceVersion: "1.0.0", - }, - }, - { - name: "Missing Service Version", - config: &OTelConfig{ - ServiceName: "test-service", - ServiceVersion: "", - }, - }, - { - name: "Empty Config", - config: &OTelConfig{ - ServiceName: "", - ServiceVersion: "", - }, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - got := buildOtelResource(ctx, tt.config) - - // Validate that the returned resource is not nil - assert.NotNil(t, got, "buildOtelResource() returned nil for test case: %s", tt.name) - - // Retrieve attributes from resource - attrs := got.Attributes() - - // Check if expected attributes exist in the resource - expectedAttrs := map[string]string{ - string(semconv.ServiceNameKey): tt.config.ServiceName, - string(semconv.ServiceVersionKey): tt.config.ServiceVersion, - } - - for key, expectedValue := range expectedAttrs { - found := false - for _, attr := range attrs { - if string(attr.Key) == key && attr.Value.AsString() == expectedValue { - found = true - break - } - } - assert.True(t, found, "buildOtelResource() missing expected attribute: %s", key) - } - - // Ensure the instance ID exists - instanceIDFound := false - for _, attr := range attrs { - if string(attr.Key) == string(semconv.ServiceInstanceIDKey) { - instanceIDFound = true - break - } - } - assert.True(t, instanceIDFound, "buildOtelResource() missing expected attribute: ServiceInstanceID") - }) - } -} - -func TestOpenTelemetry_StartSpan(t *testing.T) { - ctx := context.Background() - - tests := []struct { - name string - otelConfig *OTelConfig - spanName string - attrs []attribute.KeyValue - expectSpan bool - }{ - { - name: "Start span when OTEL is enabled", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - spanName: "test-span", - attrs: []attribute.KeyValue{attribute.String("key", "value")}, - expectSpan: true, - }, - { - name: "Return same context when OTEL is disabled", - otelConfig: &OTelConfig{ - OTELEnabled: false, - }, - spanName: "test-span", - attrs: []attribute.KeyValue{attribute.String("key", "value")}, - expectSpan: false, - }, - { - name: "Start span with empty attributes", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - spanName: "empty-attributes-span", - attrs: []attribute.KeyValue{}, - expectSpan: true, - }, - { - name: "Start span with empty span name", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - spanName: "", - attrs: []attribute.KeyValue{attribute.String("key", "value")}, - expectSpan: true, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - otelInstance := &OpenTelemetry{ - Config: tt.otelConfig, - tracer: noop.NewTracerProvider().Tracer("test"), // Use noop tracer for testing - logger: zap.NewNop(), - } - - newCtx, span := otelInstance.StartSpan(ctx, tt.spanName, tt.attrs) - - if tt.expectSpan { - assert.NotNil(t, span, "Expected a valid span but got nil") - } else { - assert.Nil(t, span, "Expected nil span but got a valid span") - } - - // Ensure context is updated when OTEL is enabled - if tt.expectSpan { - assert.NotEqual(t, ctx, newCtx, "Context should be updated with span") - } else { - assert.Equal(t, ctx, newCtx, "Context should remain unchanged when OTEL is disabled") - } - }) - } -} - -func TestOpenTelemetry_EndSpan(t *testing.T) { - tests := []struct { - name string - otelConfig *OTelConfig - expectCall bool - }{ - { - name: "End span when OTEL is enabled", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - expectCall: true, - }, - { - name: "Do nothing when OTEL is disabled", - otelConfig: &OTelConfig{ - OTELEnabled: false, - }, - expectCall: false, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - otelInstance := &OpenTelemetry{ - Config: tt.otelConfig, - tracer: noop.NewTracerProvider().Tracer("test"), // No-op tracer - logger: zap.NewNop(), - } - - // Creating a valid context and span - ctx := context.Background() - otelInstance.tracer.Start(ctx, "test-span") - - // Spy to check if span.End() is called - ended := false - mockSpan := &mockSpan{endCalled: &ended} - - otelInstance.EndSpan(mockSpan) - - if tt.expectCall { - if !ended { - t.Errorf("Expected span.End() to be called, but it wasn't") - } - } else { - if ended { - t.Errorf("Expected span.End() to NOT be called, but it was") - } - } - }) - } -} - -// mockSpan is a mock implementation of trace.Span to check if End() is called. -type mockSpan struct { - trace.Span - endCalled *bool -} - -func (m *mockSpan) End(opts ...trace.SpanEndOption) { - *m.endCalled = true -} - -// MockOpenTelemetry is a mock implementation of OpenTelemetry for testing. -type MockOpenTelemetry struct { - *OpenTelemetry - RequestCountCalled bool - LatencyCalled bool -} - -// Override RecordMetrics to ensure the mock methods get called -func (m *MockOpenTelemetry) RecordMetrics(ctx context.Context, method string, startTime time.Time, queryType string, err error) { - // Check if OTEL is enabled before recording metrics - if !m.Config.OTELEnabled { - return - } - - // Call mock versions of RecordRequestCountMetric & RecordLatencyMetric - m.RecordRequestCountMetric(ctx, Attributes{Method: method, Status: "OK", QueryType: queryType}) - m.RecordLatencyMetric(ctx, startTime, Attributes{Method: method, QueryType: queryType}) -} - -// Override RecordRequestCountMetric to track calls -func (m *MockOpenTelemetry) RecordRequestCountMetric(ctx context.Context, attrs Attributes) { - m.RequestCountCalled = true -} - -// Override RecordLatencyMetric to track calls -func (m *MockOpenTelemetry) RecordLatencyMetric(ctx context.Context, startTime time.Time, attrs Attributes) { - m.LatencyCalled = true -} - -func TestOpenTelemetry_RecordMetrics(t *testing.T) { - tests := []struct { - name string - otelConfig *OTelConfig - method string - queryType string - err error - expectCall bool - }{ - { - name: "Record metrics with successful request", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - method: "GET", - queryType: "select", - err: nil, - expectCall: true, - }, - { - name: "Record metrics with failed request", - otelConfig: &OTelConfig{ - OTELEnabled: true, - }, - method: "POST", - queryType: "insert", - err: errors.New("database error"), - expectCall: true, - }, - { - name: "Do not record metrics when OTEL is disabled", - otelConfig: &OTelConfig{ - OTELEnabled: false, - }, - method: "DELETE", - queryType: "delete", - err: nil, - expectCall: false, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - ctx := context.Background() - startTime := time.Now() - - // Use MockOpenTelemetry with the overridden RecordMetrics method - mockOtel := &MockOpenTelemetry{ - OpenTelemetry: &OpenTelemetry{ - Config: tt.otelConfig, - tracer: noop.NewTracerProvider().Tracer("test"), - logger: zap.NewNop(), - }, - } - - // Call the function under test - mockOtel.RecordMetrics(ctx, tt.method, startTime, tt.queryType, tt.err) - - if tt.expectCall { - if !mockOtel.RequestCountCalled { - t.Errorf("Expected RecordRequestCountMetric to be called, but it wasn't") - } - if !mockOtel.LatencyCalled { - t.Errorf("Expected RecordLatencyMetric to be called, but it wasn't") - } - } else { - if mockOtel.RequestCountCalled || mockOtel.LatencyCalled { - t.Errorf("Expected no metric calls when OTEL is disabled, but they were called") - } - } - }) - } -} - -// MockSpan is a mock implementation of trace.Span for testing -type MockSpan struct { - trace.Span - events []string -} - -func (m *MockSpan) AddEvent(name string, opts ...trace.EventOption) { - m.events = append(m.events, name) -} - -func TestAddAnnotation(t *testing.T) { - tests := []struct { - name string - event string - }{ - { - name: "Add simple event", - event: "UserLoggedIn", - }, - { - name: "Add another event", - event: "DatabaseQueried", - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - mockSpan := &MockSpan{} - ctx := trace.ContextWithSpan(context.Background(), mockSpan) - - // Call function - AddAnnotation(ctx, tt.event) - - // Verify that the event was recorded - assert.Contains(t, mockSpan.events, tt.event, "Expected event to be added") - }) - } -} - -func Test_isValidEndpoint(t *testing.T) { - type args struct { - endpoint string - } - tests := []struct { - name string - args args - want bool - }{ - { - name: "Valid host:port format", - args: args{endpoint: "localhost:8080"}, - want: true, - }, - { - name: "Invalid host:port format (no port)", - args: args{endpoint: "localhost"}, - want: false, - }, - { - name: "Valid URL format with http", - args: args{endpoint: "http://localhost:8080"}, - want: true, - }, - { - name: "Valid URL format with https", - args: args{endpoint: "https://example.com:443"}, - want: true, - }, - { - name: "Invalid URL format (missing host)", - args: args{endpoint: "http://:8080"}, - want: false, - }, - { - name: "Invalid URL format (missing port)", - args: args{endpoint: "http://localhost:"}, - want: false, - }, - { - name: "Empty string", - args: args{endpoint: ""}, - want: false, - }, - } - - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - if got := isValidEndpoint(tt.args.endpoint); got != tt.want { - t.Errorf("isValidEndpoint() = %v, want %v", got, tt.want) - } - }) - } -} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler/responsehandler_utils.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler/responsehandler_utils.go index 3fe9a17b..195c94dd 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler/responsehandler_utils.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler/responsehandler_utils.go @@ -53,7 +53,7 @@ func BuildRowsResultResponse(st *types.ExecutableSelectQuery, rows []types.GoRow }, nil } -func BuildPreparedResultResponse(id [16]byte, query types.IPreparedQuery) (*message.PreparedResult, error) { +func BuildPreparedResultResponse(id [16]byte, query types.IPreparedQuery) *message.PreparedResult { resultColumns := query.ResponseColumns() var resultMetadata *message.RowsMetadata = nil if query.QueryType() == types.QueryTypeSelect { @@ -70,7 +70,7 @@ func BuildPreparedResultResponse(id [16]byte, query types.IPreparedQuery) (*mess PkIndices: pkIndices, Columns: variableMetadata, }, - }, nil + } } func buildPreparedResult(query types.IPreparedQuery) ([]*message.ColumnMetadata, []uint16) { diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/testing/compliance/main_test.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/testing/compliance/main_test.go index 9506f7d4..cc0f7a0f 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/testing/compliance/main_test.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/testing/compliance/main_test.go @@ -123,36 +123,36 @@ func setUpTests() { } log.Println(fmt.Sprintf("determined test target to be %s from the cluster name '%s'", testTarget.String(), clusterName)) - log.Println("Creating test tables...") - err = runCqlshAsync(getSchemas(), testTarget != TestTargetCassandra) - if err != nil { - log.Fatalf("could not create table: %v", err) - } - - tables, err := cqlshScanToMap("select * from system_schema.tables") - if err != nil { - log.Fatalf("could not read system tables: %v", err) - } - var tableNames []string - for _, tableRow := range tables { - keyspace := tableRow["keyspace_name"] - table := tableRow["table_name"] - // don't truncate system tables - if keyspace != "bigtabledevinstance" { - continue - } - tableNames = append(tableNames, table) - } - - var truncateStatements []string - for _, table := range tableNames { - truncateStatements = append(truncateStatements, fmt.Sprintf("TRUNCATE TABLE %s", table)) - } - - err = runCqlshAsync(truncateStatements, testTarget != TestTargetCassandra) - if err != nil { - log.Fatalf("could not truncate table: %v", err) - } + //log.Println("Creating test tables...") + //err = runCqlshAsync(getSchemas(), testTarget != TestTargetCassandra) + //if err != nil { + // log.Fatalf("could not create table: %v", err) + //} + // + //tables, err := cqlshScanToMap("select * from system_schema.tables") + //if err != nil { + // log.Fatalf("could not read system tables: %v", err) + //} + //var tableNames []string + //for _, tableRow := range tables { + // keyspace := tableRow["keyspace_name"] + // table := tableRow["table_name"] + // // don't truncate system tables + // if keyspace != "bigtabledevinstance" { + // continue + // } + // tableNames = append(tableNames, table) + //} + // + //var truncateStatements []string + //for _, table := range tableNames { + // truncateStatements = append(truncateStatements, fmt.Sprintf("TRUNCATE TABLE %s", table)) + //} + // + //err = runCqlshAsync(truncateStatements, testTarget != TestTargetCassandra) + //if err != nil { + // log.Fatalf("could not truncate table: %v", err) + //} log.Println("All test tables successfully created!") diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/client.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/client.go new file mode 100644 index 00000000..116d5d73 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/client.go @@ -0,0 +1,188 @@ +// Copyright (c) DataStax, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package proxy + +import ( + "bytes" + "context" + "errors" + "fmt" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxycore" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" + "github.com/datastax/go-cassandra-native-protocol/primitive" + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/codes" + "go.uber.org/zap" + "io" + "time" +) + +type Sender interface { + Send(hdr *frame.Header, msg message.Message) +} + +type client struct { + sessionKeyspace types.Keyspace + ctx context.Context + proxy *Proxy + conn *proxycore.Conn + sender Sender +} + +func (c *client) SetSessionKeyspace(k types.Keyspace) { + c.sessionKeyspace = k +} + +func (c *client) Receive(reader io.Reader) error { + startTime := time.Now() + otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, "Receive", nil) + defer c.proxy.otelInst.EndSpan(span) + + raw, err := codec.DecodeRawFrame(reader) + if err != nil { + if !errors.Is(err, io.EOF) { + c.proxy.logger.Error("unable to decode frame", zap.Error(err)) + } + span.RecordError(err) + span.SetStatus(codes.Error, err.Error()) + return err + } + + if raw.Header.Version > c.proxy.config.Options.MaxProtocolVersion || raw.Header.Version < primitive.ProtocolVersion3 { + c.sender.Send(raw.Header, &message.ProtocolError{ + ErrorMessage: fmt.Sprintf("Invalid or unsupported protocol version %d", raw.Header.Version), + }) + span.RecordError(err) + span.SetStatus(codes.Error, err.Error()) + return nil + } + + body, err := codec.DecodeBody(raw.Header, bytes.NewReader(raw.Body)) + if err != nil { + c.proxy.logger.Error("unable to decode body", zap.Error(err)) + span.RecordError(err) + span.SetStatus(codes.Error, err.Error()) + return err + } + + var response message.Message + queryType := types.QueryTypeUnknown + switch msg := body.Message.(type) { + case *message.Options: + span.SetName(handleOptions) + response, err = c.handleOptions(otelCtx, raw, msg) + case *message.Startup: + span.SetName("Startup") + response, err = c.handleStartup(otelCtx, raw, msg) + case *message.Register: + span.SetName(handleRegister) + response, err = c.handleRegister(otelCtx, raw, msg) + case *message.Prepare: + span.SetName(handlePrepare) + response, queryType, err = c.handlePrepare(otelCtx, raw, msg) + case *partialExecute: + span.SetName(handleExecute) + response, queryType, err = c.handleExecute(otelCtx, raw, msg) + case *partialQuery: + span.SetName(handleQuery) + response, queryType, err = c.handleQuery(otelCtx, raw, msg) + case *partialBatch: + span.SetName(handleBatch) + response, err = c.handleBatch(otelCtx, raw, msg) + default: + response = &message.ServerError{ErrorMessage: "unsupported operation"} + err = errors.New("unsupported operation") + } + + if queryType != types.QueryTypeUnknown { + span.SetAttributes(attribute.String(QueryType, queryType.String())) + } + + c.proxy.otelInst.RecordMetrics(otelCtx, handleExecute, startTime, queryType.String(), c.sessionKeyspace, err) + + if response == nil { + c.proxy.logger.Error("nil response") + // fix the response + response = &message.ServerError{ErrorMessage: "unhandled response"} + } + + if err != nil { + span.RecordError(err) + span.SetStatus(codes.Error, err.Error()) + c.sender.Send(raw.Header, response) + return nil + } + + span.SetStatus(codes.Ok, "") + c.sender.Send(raw.Header, response) + return nil +} + +func (c *client) Send(hdr *frame.Header, msg message.Message) { + _ = c.conn.Write(proxycore.SenderFunc(func(writer io.Writer) error { + return codec.EncodeFrame(frame.NewFrame(hdr.Version, hdr.StreamId, msg), writer) + })) +} + +func (c *client) Closing(_ error) { + c.proxy.removeClient(c) +} + +// handleEvent handles events from the proxy core +// It sends the event message to all connected clients. +func (c *client) handleEvent(event proxycore.Event) { + switch evt := event.(type) { + case *proxycore.SchemaChangeEvent: + c.sender.Send(&frame.Header{ + Version: c.proxy.config.Options.ProtocolVersion, + StreamId: -1, // -1 for events + OpCode: primitive.OpCodeEvent, + }, evt.Message) + } +} + +// handlePostDDLEvent handles common operations after DDL statements (CREATE, ALTER, DROP) +func (c *client) handlePostDDLEvent(queryType types.QueryType, keyspace types.Keyspace, table types.TableName) { + var changeType primitive.SchemaChangeType + switch queryType { + case types.QueryTypeCreate: + changeType = primitive.SchemaChangeTypeCreated + case types.QueryTypeAlter: + changeType = primitive.SchemaChangeTypeUpdated + case types.QueryTypeDrop: + changeType = primitive.SchemaChangeTypeDropped + default: + c.proxy.logger.Warn("unhandled ddl event type", zap.String("queryType", queryType.String())) + return + } + + // SendEvent all clients of schema change + event := &proxycore.SchemaChangeEvent{ + Message: &message.SchemaChangeEvent{ + ChangeType: changeType, + Target: primitive.SchemaChangeTargetTable, + Keyspace: string(keyspace), + Object: string(table), + }, + } + c.proxy.eventClients.Range(func(key, _ interface{}) bool { + if client, ok := key.(*client); ok { + client.handleEvent(event) + } + return true + }) +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_batch.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_batch.go new file mode 100644 index 00000000..1c7a853d --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_batch.go @@ -0,0 +1,99 @@ +// Copyright (c) DataStax, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package proxy + +import ( + "context" + "errors" + "fmt" + bigtableModule "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" + "github.com/datastax/go-cassandra-native-protocol/primitive" + "go.opentelemetry.io/otel/attribute" + "strings" + "time" +) + +// handle batch queries +func (c *client) handleBatch(ctx context.Context, raw *frame.RawFrame, msg *partialBatch) (message.Message, error) { + startTime := time.Now() + otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleBatch, []attribute.KeyValue{ + attribute.Int("Batch Size", len(msg.queryOrIds)), + }) + defer c.proxy.otelInst.EndSpan(span) + var otelErr error + defer c.proxy.otelInst.RecordMetrics(otelCtx, handleBatch, startTime, handleBatch, c.sessionKeyspace, otelErr) + bulkMutations, keyspace, err := c.bindBulkOperations(msg, raw.Header.Version) + if err != nil { + return &message.ConfigError{}, err + } + otelgo.AddAnnotation(otelCtx, sendingBulkApplyMutation) + var errs []string + for tableName, mutations := range bulkMutations.Mutations() { + res, err := c.proxy.bigtableClient.ApplyBulkMutation(otelCtx, keyspace, tableName, mutations) + if err != nil { + c.proxy.otelInst.RecordError(span, err) + errs = append(errs, err.Error()) + } else if res.FailedRows != "" { + err = fmt.Errorf("failed rows for table %s: %s", tableName, res.FailedRows) + c.proxy.otelInst.RecordError(span, err) + errs = append(errs, res.FailedRows) + } + } + otelgo.AddAnnotation(otelCtx, gotBulkApplyResp) + if len(errs) > 0 { + return nil, errors.New(strings.Join(errs, "\n")) + } + + return &message.VoidResult{}, nil +} + +func (c *client) bindBulkOperations(msg *partialBatch, pv primitive.ProtocolVersion) (*bigtableModule.BigtableBulkMutation, types.Keyspace, error) { + var keyspace types.Keyspace + tableMutationsMap := bigtableModule.NewBigtableBulkMutation() + for index, queryId := range msg.queryOrIds { + queryOrId, ok := queryId.([]byte) + if !ok { + return nil, "", fmt.Errorf("batch query id malformed") + } + id := preparedIdKey(queryOrId) + preparedStmt, ok := c.proxy.preparedQueryCache.Load(id) + if !ok { + return nil, "", fmt.Errorf("prepared query not found in cache") + } + + if preparedStmt.Keyspace() != "" { + keyspace = preparedStmt.Keyspace() + } + + // note: we don't support batch named queries at this time + executableQuery, err := c.proxy.translator.BindQuery(preparedStmt, msg.BatchPositionalValues[index], nil, pv) + if err != nil { + return nil, "", err + } + mutation, ok := executableQuery.AsBulkMutation() + if !ok { + return nil, "", fmt.Errorf("query type '%s' not compatible with bulk", executableQuery.QueryType().String()) + } + tableMutationsMap.AddMutation(mutation) + } + if keyspace == "" { + keyspace = c.sessionKeyspace + } + return tableMutationsMap, keyspace, nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_execute.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_execute.go new file mode 100644 index 00000000..ea6bfc32 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_execute.go @@ -0,0 +1,47 @@ +// Copyright (c) DataStax, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package proxy + +import ( + "context" + "errors" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" +) + +// handleExecute for prepared query +func (c *client) handleExecute(ctx context.Context, raw *frame.RawFrame, msg *partialExecute) (message.Message, types.QueryType, error) { + id := preparedIdKey(msg.queryId) + + preparedStmt, ok := c.proxy.preparedQueryCache.Load(id) + if !ok { + return &message.ServerError{ErrorMessage: errQueryNotPrepared}, types.QueryTypeUnknown, errors.New(errQueryNotPrepared) + } + + boundQuery, err := c.proxy.translator.BindQuery(preparedStmt, msg.PositionalValues, msg.NamedValues, raw.Header.Version) + if err != nil { + return &message.ConfigError{ErrorMessage: err.Error()}, preparedStmt.QueryType(), err + } + + results, err := c.proxy.executor.Execute(ctx, c, boundQuery) + if err != nil { + return &message.ConfigError{ErrorMessage: err.Error()}, preparedStmt.QueryType(), err + } + if preparedStmt.QueryType().IsDDLType() { + c.handlePostDDLEvent(preparedStmt.QueryType(), preparedStmt.Keyspace(), preparedStmt.Table()) + } + return results, preparedStmt.QueryType(), nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_options.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_options.go new file mode 100644 index 00000000..34c2f2c9 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_options.go @@ -0,0 +1,15 @@ +package proxy + +import ( + "context" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" +) + +func (c *client) handleOptions(ctx context.Context, raw *frame.RawFrame, msg *message.Options) (message.Message, error) { + // CC - responding with status READY + return &message.Supported{Options: map[string][]string{ + "CQL_VERSION": {c.proxy.config.Options.CQLVersion}, + "COMPRESSION": {}, + }}, nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_prepare.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_prepare.go new file mode 100644 index 00000000..43e12a3f --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_prepare.go @@ -0,0 +1,132 @@ +// Copyright (c) DataStax, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package proxy + +import ( + "context" + "crypto/md5" + "fmt" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler" + cql "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/cqlparser" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" + "go.uber.org/zap" + "time" +) + +func (c *client) handlePrepare(ctx context.Context, raw *frame.RawFrame, msg *message.Prepare) (message.Message, types.QueryType, error) { + startTime := time.Now() + + var otelErr error + queryType := types.QueryTypeUnknown.String() + defer func() { + c.proxy.otelInst.RecordMetrics(ctx, handlePrepare, startTime, queryType, c.sessionKeyspace, otelErr) + }() + + id := c.getQueryId(msg) + if preparedQuery, found := c.proxy.preparedQueryCache.Load(id); found { + return responsehandler.BuildPreparedResultResponse(id, preparedQuery), preparedQuery.QueryType(), nil + } + + c.proxy.logger.Debug("preparing query", zap.String(Query, msg.Query), zap.Int16("stream", raw.Header.StreamId)) + + keyspace := c.sessionKeyspace + if len(msg.Keyspace) != 0 { + keyspace = types.Keyspace(msg.Keyspace) + } + + p := parser.GetParser(msg.Query) + qt, err := parseQueryType(p) + if err != nil { + return &message.Invalid{}, qt, err + } + + rawQuery := types.NewRawQuery(raw.Header, keyspace, msg.Query, p, qt) + return c.handleServerPreparedQuery(ctx, rawQuery, id) +} + +func parseQueryType(p *parser.ProxyCqlParser) (types.QueryType, error) { + tok := p.GetFirstToken() + t := tok.GetTokenType() + switch t { + case cql.CqlLexerK_SELECT: + return types.QueryTypeSelect, nil + case cql.CqlLexerK_INSERT: + return types.QueryTypeInsert, nil + case cql.CqlLexerK_UPDATE: + return types.QueryTypeUpdate, nil + case cql.CqlLexerK_DELETE: + return types.QueryTypeDelete, nil + case cql.CqlLexerK_CREATE: + return types.QueryTypeCreate, nil + case cql.CqlLexerK_ALTER: + return types.QueryTypeAlter, nil + case cql.CqlLexerK_DROP: + return types.QueryTypeDrop, nil + case cql.CqlLexerK_TRUNCATE: + return types.QueryTypeTruncate, nil + case cql.CqlLexerK_USE: + return types.QueryTypeUse, nil + case cql.CqlLexerK_DESCRIBE, cql.CqlLexerK_DESC: + return types.QueryTypeDescribe, nil + default: + return types.QueryTypeUnknown, fmt.Errorf("unsupported query type: %s", tok.String()) + } +} + +func (c *client) getQueryId(msg *message.Prepare) [16]byte { + // Generating unique prepared query_id + return md5.Sum([]byte(msg.Query + string(c.sessionKeyspace))) +} + +// handleServerPreparedQuery handle prepared query that was supposed to run on cassandra server +// This method will keep track of prepared query in a map and send hashed query_id with result +// metadata and variable column metadata to the client +// +// Parameters: +// - raw: *frame.RawFrame +// - msg: *message.Prepare +// +// Returns: error if any error occurs during preparation +func (c *client) handleServerPreparedQuery(ctx context.Context, query *types.RawQuery, id [16]byte) (message.Message, types.QueryType, error) { + preparedQuery, err := c.prepareQuery(ctx, query) + if err != nil { + return &message.Invalid{ErrorMessage: err.Error()}, query.QueryType(), err + } + + response := responsehandler.BuildPreparedResultResponse(id, preparedQuery) + + // update cache + c.proxy.preparedQueryCache.Store(id, preparedQuery) + + return response, query.QueryType(), nil +} + +func (c *client) prepareQuery(ctx context.Context, query *types.RawQuery) (types.IPreparedQuery, error) { + preparedQuery, err := c.proxy.translator.TranslateQuery(ctx, query, c.sessionKeyspace) + if err != nil { + return nil, err + } + + btPreparedQuery, err := c.proxy.bigtableClient.PrepareStatement(ctx, preparedQuery) + if err != nil { + return nil, fmt.Errorf("failed to prepare bigtable statement `%s`: %w", preparedQuery.BigtableQuery(), err) + } + preparedQuery.SetBigtablePreparedQuery(btPreparedQuery) + + return preparedQuery, err +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_query.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_query.go new file mode 100644 index 00000000..38a63682 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_query.go @@ -0,0 +1,77 @@ +// Copyright (c) DataStax, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package proxy + +import ( + "context" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" + otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" + "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/trace" + "go.uber.org/zap" + "time" +) + +func (c *client) handleQuery(ctx context.Context, raw *frame.RawFrame, msg *partialQuery) (message.Message, types.QueryType, error) { + startTime := time.Now() + c.proxy.logger.Debug("handling query", zap.String("encodedQuery", msg.query), zap.Int16("stream", raw.Header.StreamId)) + + var otelErr error + queryType := types.QueryTypeUnknown.String() + defer func() { + c.proxy.otelInst.RecordMetrics(ctx, handleQuery, startTime, queryType, c.sessionKeyspace, otelErr) + }() + + p := parser.GetParser(msg.query) + qt, err := parseQueryType(p) + if err != nil { + return &message.Invalid{ErrorMessage: err.Error()}, types.QueryTypeUnknown, err + } + queryType = qt.String() + span := trace.SpanFromContext(ctx) + if span.IsRecording() { + span.SetAttributes(attribute.String(QueryType, queryType)) + } + + rawQuery := types.NewRawQuery(raw.Header, c.sessionKeyspace, msg.query, p, qt) + + query, err := c.prepareQuery(ctx, rawQuery) + if err != nil { + return &message.ServerError{ErrorMessage: err.Error()}, qt, err + } + + values := types.NewQueryParameterValues(query.Parameters(), time.Now()) + executableQuery, err := c.proxy.translator.BindQueryParameters(query, values, raw.Header.Version) + if err != nil { + return &message.ConfigError{ErrorMessage: err.Error()}, qt, err + } + + otelgo.AddAnnotation(ctx, executingBigtableSQLAPIRequestEvent) + selectResult, err := c.proxy.executor.Execute(ctx, c, executableQuery) + otelgo.AddAnnotation(ctx, bigtableExecutionDoneEvent) + + if err != nil { + return nil, qt, err + } + + if rawQuery.QueryType().IsDDLType() { + c.handlePostDDLEvent(query.QueryType(), query.Keyspace(), query.Table()) + } + + return selectResult, qt, nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_register.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_register.go new file mode 100644 index 00000000..7bc82c77 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_register.go @@ -0,0 +1,19 @@ +package proxy + +import ( + "context" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" + "github.com/datastax/go-cassandra-native-protocol/primitive" + "go.uber.org/zap" +) + +func (c *client) handleRegister(ctx context.Context, raw *frame.RawFrame, msg *message.Register) (message.Message, error) { + c.proxy.logger.Info("Client registered for events", zap.Any("event_types", msg.EventTypes)) + for _, t := range msg.EventTypes { + if t == primitive.EventTypeSchemaChange { + c.proxy.registerForEvents(c) + } + } + return &message.Ready{}, nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_startup.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_startup.go new file mode 100644 index 00000000..bbf1f3c7 --- /dev/null +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/handle_startup.go @@ -0,0 +1,12 @@ +package proxy + +import ( + "context" + "github.com/datastax/go-cassandra-native-protocol/frame" + "github.com/datastax/go-cassandra-native-protocol/message" +) + +func (c *client) handleStartup(ctx context.Context, raw *frame.RawFrame, msg *message.Startup) (message.Message, error) { + // CC - register for Event types and respond READY + return &message.Ready{}, nil +} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go index 46609d9f..8e1a5e02 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxy/proxy.go @@ -15,22 +15,13 @@ package proxy import ( - "bytes" "context" - "crypto/md5" "errors" "fmt" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/executors" - "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/parser" - "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/responsehandler" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/system_tables" - cql "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/cqlparser" - "go.opentelemetry.io/otel/codes" - "io" "net" - "strings" "sync" - "time" bigtableModule "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/bigtable" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" @@ -38,11 +29,9 @@ import ( otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/third_party/datastax/proxycore" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators" - "github.com/datastax/go-cassandra-native-protocol/frame" "github.com/datastax/go-cassandra-native-protocol/message" "github.com/datastax/go-cassandra-native-protocol/primitive" lru "github.com/hashicorp/golang-lru" - "go.opentelemetry.io/otel/attribute" "go.uber.org/zap" ) @@ -52,16 +41,21 @@ var ErrProxyNotConnected = errors.New("proxy not connected") const preparedIdSize = 16 const Query = "CqlQuery" +const QueryType = "QueryType" const translatorErrorMessage = "Error occurred at translators" const errorAtBigtable = "Error occurred at bigtable - " const errorWhileDecoding = "Error while decoding bytes - " const unhandledScenario = "Unhandled execution Scenario for prepared CqlQuery" const errQueryNotPrepared = "query is not prepared" + const ( - handleQuery = "handleQuery" - handleBatch = "Batch" - handlePrepare = "Prepare" - handleExecute = "Execute" + traceNamespace = "cassandra.bigtable.proxy" + handleQuery = traceNamespace + "/HandleQuery" + handleBatch = traceNamespace + "/ExecuteBatch" + handlePrepare = traceNamespace + "/PrepareQuery" + handleExecute = traceNamespace + "/ExecuteQuery" + handleRegister = traceNamespace + "/ExecuteRegister" + handleOptions = traceNamespace + "/ExecuteOptions" ) // Events @@ -86,7 +80,6 @@ type Proxy struct { listeners map[*net.Listener]struct{} eventClients sync.Map preparedQueryCache proxycore.PreparedCache[types.IPreparedQuery] - queryMetadataCache proxycore.PreparedCache[*message.PreparedResult] systemLocalValues map[string]message.Column closed chan struct{} localNode *node @@ -153,9 +146,9 @@ func NewProxy(ctx context.Context, logger *zap.Logger, config *types.ProxyInstan return nil, err } - bigtableClient := bigtableModule.NewBigtableClient(clientManager, logger, config.BigtableConfig, metadataStore, otelInst) + bigtableClient := bigtableModule.NewBigtableClient(clientManager, logger, config.BigtableConfig, metadataStore) - translator := translators.NewTranslatorManager(logger, metadataStore.Schemas(), config.BigtableConfig) + translator := translators.NewTranslatorManager(logger, metadataStore.Schemas(), config.BigtableConfig, otelInst) systemTables := system_tables.NewSystemTableManager(metadataStore, logger) @@ -171,7 +164,7 @@ func NewProxy(ctx context.Context, logger *zap.Logger, config *types.ProxyInstan metadataStore: metadataStore, bigtableClient: bigtableClient, translator: translator, - executor: executors.NewQueryExecutorManager(logger, metadataStore.Schemas(), bigtableClient, systemTables.Db()), + executor: executors.NewQueryExecutorManager(logger, metadataStore.Schemas(), bigtableClient, systemTables.Db(), otelInst), otelInst: otelInst, otelShutdown: shutdownOTel, } @@ -199,10 +192,6 @@ func (p *Proxy) Connect() error { if err != nil { return fmt.Errorf("unable to create cache: %w", err) } - p.queryMetadataCache, err = NewDefaultPreparedCache[*message.PreparedResult](cacheSize) - if err != nil { - return fmt.Errorf("unable to create cache: %w", err) - } // connecting to cassandra cluster p.cluster, err = proxycore.ConnectCluster(p.ctx, proxycore.ClusterConfig{ @@ -408,407 +397,6 @@ func (p *Proxy) removeClient(cl *client) { } -type Sender interface { - Send(hdr *frame.Header, msg message.Message) -} - -type client struct { - sessionKeyspace types.Keyspace - ctx context.Context - proxy *Proxy - conn *proxycore.Conn - sender Sender -} - -func (c *client) SetSessionKeyspace(k types.Keyspace) { - c.sessionKeyspace = k -} - -func (c *client) Receive(reader io.Reader) error { - raw, err := codec.DecodeRawFrame(reader) - if err != nil { - if !errors.Is(err, io.EOF) { - c.proxy.logger.Error("unable to decode frame", zap.Error(err)) - } - return err - } - - if raw.Header.Version > c.proxy.config.Options.MaxProtocolVersion || raw.Header.Version < primitive.ProtocolVersion3 { - c.sender.Send(raw.Header, &message.ProtocolError{ - ErrorMessage: fmt.Sprintf("Invalid or unsupported protocol version %d", raw.Header.Version), - }) - return nil - } - - body, err := codec.DecodeBody(raw.Header, bytes.NewReader(raw.Body)) - if err != nil { - c.proxy.logger.Error("unable to decode body", zap.Error(err)) - return err - } - - switch msg := body.Message.(type) { - case *message.Options: - // CC - responding with status READY - c.sender.Send(raw.Header, &message.Supported{Options: map[string][]string{ - "CQL_VERSION": {c.proxy.config.Options.CQLVersion}, - "COMPRESSION": {}, - }}) - case *message.Startup: - // CC - register for Event types and respond READY - c.sender.Send(raw.Header, &message.Ready{}) - case *message.Register: - c.proxy.logger.Info("Client registered for events", zap.Any("event_types", msg.EventTypes)) - for _, t := range msg.EventTypes { - if t == primitive.EventTypeSchemaChange { - c.proxy.registerForEvents(c) - } - } - c.sender.Send(raw.Header, &message.Ready{}) - case *message.Prepare: - c.handlePrepare(raw, msg) - case *partialExecute: - c.handleExecute(raw, msg) - case *partialQuery: - c.handleQuery(raw, msg) - case *partialBatch: - c.handleBatch(raw, msg) - default: - c.sender.Send(raw.Header, &message.ProtocolError{ErrorMessage: "Unsupported operation"}) - } - return nil -} - -func (c *client) handlePrepare(raw *frame.RawFrame, msg *message.Prepare) { - startTime := time.Now() - otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handlePrepare, []attribute.KeyValue{ - attribute.String(Query, msg.Query), - }) - defer c.proxy.otelInst.EndSpan(span) - - var otelErr error - queryType := types.QueryTypeUnknown.String() - defer func() { - c.proxy.otelInst.RecordMetrics(otelCtx, handlePrepare, startTime, queryType, c.sessionKeyspace, otelErr) - }() - - id := c.getQueryId(msg) - if response, found := c.proxy.queryMetadataCache.Load(id); found { - span.SetAttributes(attribute.Bool("Cache Hit", true)) - c.sender.Send(raw.Header, response) - return - } - span.SetAttributes(attribute.Bool("Cache Hit", false)) - - c.proxy.logger.Debug("preparing query", zap.String(Query, msg.Query), zap.Int16("stream", raw.Header.StreamId)) - - keyspace := c.sessionKeyspace - if len(msg.Keyspace) != 0 { - keyspace = types.Keyspace(msg.Keyspace) - } - - p := parser.GetParser(msg.Query) - qt, err := parseQueryType(p) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error("error parsing query to see if it's handled", zap.String(Query, msg.Query), zap.Error(err)) - c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) - return - } - - rawQuery := types.NewRawQuery(raw.Header, keyspace, msg.Query, p, qt) - otelErr = c.handleServerPreparedQuery(otelCtx, rawQuery, id) - if otelErr != nil { - c.proxy.otelInst.RecordError(span, otelErr) - return - } - span.SetStatus(codes.Ok, "") -} - -func parseQueryType(p *parser.ProxyCqlParser) (types.QueryType, error) { - tok := p.GetFirstToken() - t := tok.GetTokenType() - switch t { - case cql.CqlLexerK_SELECT: - return types.QueryTypeSelect, nil - case cql.CqlLexerK_INSERT: - return types.QueryTypeInsert, nil - case cql.CqlLexerK_UPDATE: - return types.QueryTypeUpdate, nil - case cql.CqlLexerK_DELETE: - return types.QueryTypeDelete, nil - case cql.CqlLexerK_CREATE: - return types.QueryTypeCreate, nil - case cql.CqlLexerK_ALTER: - return types.QueryTypeAlter, nil - case cql.CqlLexerK_DROP: - return types.QueryTypeDrop, nil - case cql.CqlLexerK_TRUNCATE: - return types.QueryTypeTruncate, nil - case cql.CqlLexerK_USE: - return types.QueryTypeUse, nil - case cql.CqlLexerK_DESCRIBE, cql.CqlLexerK_DESC: - return types.QueryTypeDescribe, nil - default: - return types.QueryTypeUnknown, fmt.Errorf("unsupported query type: %s", tok.String()) - } -} - -func (c *client) getQueryId(msg *message.Prepare) [16]byte { - // Generating unique prepared query_id - return md5.Sum([]byte(msg.Query + string(c.sessionKeyspace))) -} - -// handleServerPreparedQuery handle prepared query that was supposed to run on cassandra server -// This method will keep track of prepared query in a map and send hashed query_id with result -// metadata and variable column metadata to the client -// -// Parameters: -// - raw: *frame.RawFrame -// - msg: *message.Prepare -// -// Returns: error if any error occurs during preparation -func (c *client) handleServerPreparedQuery(ctx context.Context, query *types.RawQuery, id [16]byte) error { - preparedQuery, err := c.prepareQuery(ctx, query) - if err != nil { - c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, query.RawCql()), zap.Error(err)) - c.sender.Send(query.Header(), &message.Invalid{ErrorMessage: err.Error()}) - return err - } - - response, err := responsehandler.BuildPreparedResultResponse(id, preparedQuery) - if err != nil { - c.proxy.logger.Error("error building prepared result response", zap.String(Query, query.RawCql()), zap.Error(err)) - c.sender.Send(query.Header(), &message.Invalid{ErrorMessage: err.Error()}) - return err - } - - // update caches - c.proxy.preparedQueryCache.Store(id, preparedQuery) - c.proxy.queryMetadataCache.Store(id, response) - - c.sender.Send(query.Header(), response) - return nil -} - -func (c *client) prepareQuery(ctx context.Context, query *types.RawQuery) (types.IPreparedQuery, error) { - preparedQuery, err := c.proxy.translator.TranslateQuery(query, c.sessionKeyspace) - if err != nil { - return nil, err - } - - btPreparedQuery, err := c.proxy.bigtableClient.PrepareStatement(ctx, preparedQuery) - if err != nil { - return nil, fmt.Errorf("failed to prepare bigtable statement `%s`: %w", preparedQuery.BigtableQuery(), err) - } - preparedQuery.SetBigtablePreparedQuery(btPreparedQuery) - - return preparedQuery, err -} - -// handleExecute for prepared query -func (c *client) handleExecute(raw *frame.RawFrame, msg *partialExecute) { - startTime := time.Now() - otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleExecute, nil) - defer c.proxy.otelInst.EndSpan(span) - - var otelErr error - queryType := types.QueryTypeUnknown.String() - var preparedStmt types.IPreparedQuery - defer func() { - c.proxy.otelInst.RecordMetrics(otelCtx, handleExecute, startTime, queryType, c.sessionKeyspace, otelErr) - }() - - id := preparedIdKey(msg.queryId) - - var ok bool - preparedStmt, ok = c.proxy.preparedQueryCache.Load(id) - if !ok { - otelErr = errors.New(errQueryNotPrepared) - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error(errQueryNotPrepared) - c.sender.Send(raw.Header, &message.ServerError{ErrorMessage: errQueryNotPrepared}) - return - } - - span.SetAttributes(attribute.String(Query, preparedStmt.CqlQuery())) - queryType = preparedStmt.QueryType().String() - - boundQuery, err := c.proxy.translator.BindQuery(preparedStmt, msg.PositionalValues, msg.NamedValues, raw.Header.Version) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error(errorWhileDecoding, zap.String(Query, preparedStmt.CqlQuery()), zap.Error(err)) - c.sender.Send(raw.Header, &message.ConfigError{ErrorMessage: err.Error()}) - return - } - - results, err := c.proxy.executor.Execute(otelCtx, c, boundQuery) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error(errorAtBigtable, zap.String(Query, preparedStmt.CqlQuery()), zap.String(Query, preparedStmt.BigtableQuery()), zap.Error(err)) - c.sender.Send(raw.Header, &message.ConfigError{ErrorMessage: err.Error()}) - return - } - if preparedStmt.QueryType().IsDDLType() { - c.handlePostDDLEvent(preparedStmt.QueryType(), preparedStmt.Keyspace(), preparedStmt.Table()) - } - c.sender.Send(raw.Header, results) - span.SetStatus(codes.Ok, "") -} - -// handle batch queries -func (c *client) handleBatch(raw *frame.RawFrame, msg *partialBatch) { - startTime := time.Now() - otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleBatch, []attribute.KeyValue{ - attribute.Int("Batch Size", len(msg.queryOrIds)), - }) - defer c.proxy.otelInst.EndSpan(span) - var otelErr error - defer c.proxy.otelInst.RecordMetrics(otelCtx, handleBatch, startTime, handleBatch, c.sessionKeyspace, otelErr) - bulkMutations, keyspace, err := c.bindBulkOperations(msg, raw.Header.Version) - if err != nil { - c.proxy.logger.Error("Error preparing batch query metadata", zap.Error(err)) - c.sender.Send(raw.Header, &message.ConfigError{ErrorMessage: err.Error()}) - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - return - } - otelgo.AddAnnotation(otelCtx, sendingBulkApplyMutation) - var errs []string - for tableName, mutations := range bulkMutations.Mutations() { - res, err := c.proxy.bigtableClient.ApplyBulkMutation(otelCtx, keyspace, tableName, mutations) - if err != nil { - c.proxy.otelInst.RecordError(span, err) - errs = append(errs, err.Error()) - } else if res.FailedRows != "" { - err = fmt.Errorf("failed rows for table %s: %s", tableName, res.FailedRows) - c.proxy.otelInst.RecordError(span, err) - errs = append(errs, res.FailedRows) - } - } - otelgo.AddAnnotation(otelCtx, gotBulkApplyResp) - if len(errs) > 0 { - otelErr = errors.New(strings.Join(errs, "\n")) - c.sender.Send(raw.Header, &message.ServerError{ErrorMessage: otelErr.Error()}) - return - } - c.sender.Send(raw.Header, &message.VoidResult{}) - span.SetStatus(codes.Ok, "") -} - -func (c *client) bindBulkOperations(msg *partialBatch, pv primitive.ProtocolVersion) (*bigtableModule.BigtableBulkMutation, types.Keyspace, error) { - var keyspace types.Keyspace - tableMutationsMap := bigtableModule.NewBigtableBulkMutation() - for index, queryId := range msg.queryOrIds { - queryOrId, ok := queryId.([]byte) - if !ok { - return nil, "", fmt.Errorf("batch query id malformed") - } - id := preparedIdKey(queryOrId) - preparedStmt, ok := c.proxy.preparedQueryCache.Load(id) - if !ok { - return nil, "", fmt.Errorf("prepared query not found in cache") - } - - if preparedStmt.Keyspace() != "" { - keyspace = preparedStmt.Keyspace() - } - - // note: we don't support batch named queries at this time - executableQuery, err := c.proxy.translator.BindQuery(preparedStmt, msg.BatchPositionalValues[index], nil, pv) - if err != nil { - return nil, "", err - } - mutation, ok := executableQuery.AsBulkMutation() - if !ok { - return nil, "", fmt.Errorf("query type '%s' not compatible with bulk", executableQuery.QueryType().String()) - } - tableMutationsMap.AddMutation(mutation) - } - if keyspace == "" { - keyspace = c.sessionKeyspace - } - return tableMutationsMap, keyspace, nil -} - -func (c *client) handleQuery(raw *frame.RawFrame, msg *partialQuery) { - startTime := time.Now() - c.proxy.logger.Debug("handling query", zap.String("encodedQuery", msg.query), zap.Int16("stream", raw.Header.StreamId)) - otelCtx, span := c.proxy.otelInst.StartSpan(c.proxy.ctx, handleQuery, []attribute.KeyValue{ - attribute.String("CqlQuery", msg.query), - }) - defer c.proxy.otelInst.EndSpan(span) - - var otelErr error - queryType := types.QueryTypeUnknown.String() - defer func() { - c.proxy.otelInst.RecordMetrics(otelCtx, handleQuery, startTime, queryType, c.sessionKeyspace, otelErr) - }() - - p := parser.GetParser(msg.query) - qt, err := parseQueryType(p) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error("error parsing query to see if it's handled", zap.String(Query, msg.query), zap.Error(err)) - c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) - return - } - queryType = qt.String() - - rawQuery := types.NewRawQuery(raw.Header, c.sessionKeyspace, msg.query, p, qt) - - query, err := c.prepareQuery(otelCtx, rawQuery) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, msg.query), zap.Error(err)) - c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) - return - } - - values := types.NewQueryParameterValues(query.Parameters(), time.Now()) - executableQuery, err := c.proxy.translator.BindQueryParameters(query, values, raw.Header.Version) - if err != nil { - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.proxy.logger.Error(translatorErrorMessage, zap.String(Query, msg.query), zap.Error(err)) - c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) - return - } - - otelgo.AddAnnotation(otelCtx, executingBigtableSQLAPIRequestEvent) - selectResult, err := c.proxy.executor.Execute(otelCtx, c, executableQuery) - otelgo.AddAnnotation(otelCtx, bigtableExecutionDoneEvent) - - if err != nil { - c.proxy.logger.Error(errorAtBigtable, zap.String(Query, msg.query), zap.Error(err)) - otelErr = err - c.proxy.otelInst.RecordError(span, otelErr) - c.sender.Send(raw.Header, &message.Invalid{ErrorMessage: err.Error()}) - return - } - - if rawQuery.QueryType().IsDDLType() { - c.handlePostDDLEvent(query.QueryType(), query.Keyspace(), query.Table()) - } - - c.sender.Send(raw.Header, selectResult) - span.SetStatus(codes.Ok, "") -} - -func (c *client) Send(hdr *frame.Header, msg message.Message) { - _ = c.conn.Write(proxycore.SenderFunc(func(writer io.Writer) error { - return codec.EncodeFrame(frame.NewFrame(hdr.Version, hdr.StreamId, msg), writer) - })) -} - -func (c *client) Closing(_ error) { - c.proxy.removeClient(c) -} - // NewDefaultPreparedCache creates a new default prepared cache capping the max item capacity to `size`. func NewDefaultPreparedCache[T any](size int) (proxycore.PreparedCache[T], error) { cache, err := lru.New(size) @@ -852,48 +440,3 @@ func (oc *closeOnceListener) Close() error { } func (oc *closeOnceListener) close() { oc.closeErr = oc.Listener.Close() } - -// handleEvent handles events from the proxy core -// It sends the event message to all connected clients. -func (c *client) handleEvent(event proxycore.Event) { - switch evt := event.(type) { - case *proxycore.SchemaChangeEvent: - c.sender.Send(&frame.Header{ - Version: c.proxy.config.Options.ProtocolVersion, - StreamId: -1, // -1 for events - OpCode: primitive.OpCodeEvent, - }, evt.Message) - } -} - -// handlePostDDLEvent handles common operations after DDL statements (CREATE, ALTER, DROP) -func (c *client) handlePostDDLEvent(queryType types.QueryType, keyspace types.Keyspace, table types.TableName) { - var changeType primitive.SchemaChangeType - switch queryType { - case types.QueryTypeCreate: - changeType = primitive.SchemaChangeTypeCreated - case types.QueryTypeAlter: - changeType = primitive.SchemaChangeTypeUpdated - case types.QueryTypeDrop: - changeType = primitive.SchemaChangeTypeDropped - default: - c.proxy.logger.Warn("unhandled ddl event type", zap.String("queryType", queryType.String())) - return - } - - // SendEvent all clients of schema change - event := &proxycore.SchemaChangeEvent{ - Message: &message.SchemaChangeEvent{ - ChangeType: changeType, - Target: primitive.SchemaChangeTargetTable, - Keyspace: string(keyspace), - Object: string(table), - }, - } - c.proxy.eventClients.Range(func(key, _ interface{}) bool { - if client, ok := key.(*client); ok { - client.handleEvent(event) - } - return true - }) -} diff --git a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go index b0f2b90e..16f6ff5c 100644 --- a/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go +++ b/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/manager.go @@ -17,9 +17,11 @@ package translators import ( + "context" "fmt" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/global/types" schemaMapping "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/metadata" + otelgo "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/otel" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/alter_translator" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/common" "github.com/GoogleCloudPlatform/cloud-bigtable-ecosystem/cassandra-bigtable-migration-tools/cassandra-bigtable-proxy/translators/create_translator" @@ -40,9 +42,10 @@ type TranslatorManager struct { SchemaMappingConfig *schemaMapping.SchemaMetadata translators map[types.QueryType]types.IQueryTranslator config *types.BigtableConfig + otelInst *otelgo.OpenTelemetry } -func NewTranslatorManager(logger *zap.Logger, schemaMappingConfig *schemaMapping.SchemaMetadata, config *types.BigtableConfig) *TranslatorManager { +func NewTranslatorManager(logger *zap.Logger, schemaMappingConfig *schemaMapping.SchemaMetadata, config *types.BigtableConfig, otelInst *otelgo.OpenTelemetry) *TranslatorManager { // add more translators here translators := []types.IQueryTranslator{ select_translator.NewSelectTranslator(schemaMappingConfig, logger), @@ -69,20 +72,25 @@ func NewTranslatorManager(logger *zap.Logger, schemaMappingConfig *schemaMapping SchemaMappingConfig: schemaMappingConfig, translators: tm, config: config, + otelInst: otelInst, } } -func (t *TranslatorManager) TranslateQuery(q *types.RawQuery, sessionKeyspace types.Keyspace) (types.IPreparedQuery, error) { +func (t *TranslatorManager) TranslateQuery(ctx context.Context, q *types.RawQuery, sessionKeyspace types.Keyspace) (types.IPreparedQuery, error) { + _, childSpan := t.otelInst.StartSpan(ctx, "translate", nil) + defer childSpan.End() defer q.Parser().Release() queryTranslator, err := t.getTranslator(q.QueryType()) if err != nil { + childSpan.RecordError(err) return nil, err } preparedQuery, err := queryTranslator.Translate(q, sessionKeyspace) if err != nil { + childSpan.RecordError(err) return nil, err } @@ -90,10 +98,11 @@ func (t *TranslatorManager) TranslateQuery(q *types.RawQuery, sessionKeyspace ty // ensure user doesn't try to drop or corrupt the schema mapping table if !preparedQuery.Keyspace().IsSystemKeyspace() && preparedQuery.Table() == t.config.SchemaMappingTable { + childSpan.RecordError(err) return nil, fmt.Errorf("table name cannot be the same as the configured schema mapping table name '%s'", t.config.SchemaMappingTable) } - return preparedQuery, err + return preparedQuery, nil } func (t *TranslatorManager) BindQuery(st types.IPreparedQuery, cassandraValues []*primitive.Value, namedValues map[string]*primitive.Value, pv primitive.ProtocolVersion) (types.IExecutableQuery, error) {