GH-3342: Throw typed exception for Parquet footer error#3343
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qiyuandong-db wants to merge 2 commits intoapache:masterfrom
Open
GH-3342: Throw typed exception for Parquet footer error#3343qiyuandong-db wants to merge 2 commits intoapache:masterfrom
qiyuandong-db wants to merge 2 commits intoapache:masterfrom
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This pull request has been automatically marked as stale because it has had no activity for at least 2 months. If you are still working on this change or plan to move it forward, please leave a comment or push a new commit so we know to keep it open. Otherwise, this PR will be closed automatically in about one month. Thank you for your contribution to Apache Parquet! |
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Rationale for this change
Currently,
ParquetFileReaderthrowsRuntimeExceptions when footer parsing fails.This can be improved by throwing a
ParquetDecodingExceptioninstead, so footer corruption surfaces as a typed exception instead of a plainRuntimeException. This helps avoid matching on error message to catch errors occurred during footer parsing.What changes are included in this PR?
Throw a
ParquetDecodingExceptionwhen Parquet footer parsing fails instead of aRuntimeException. The error messages remain the same.Are these changes tested?
Existing tests.
ParquetDecodingExceptionextendsRuntimeExceptionso existing catch code should continue to work.Are there any user-facing changes?
No.
Closes #3342