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[SPARK-53313] Add JDBC Reader and Writer support#22

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rafafrdz wants to merge 1 commit intoapache:masterfrom
rafafrdz:spark-53313-jdbc-reader-writer
Open

[SPARK-53313] Add JDBC Reader and Writer support#22
rafafrdz wants to merge 1 commit intoapache:masterfrom
rafafrdz:spark-53313-jdbc-reader-writer

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Summary

  • Add JdbcOptions struct with 16 JDBC-specific options (url, dbtable, driver, user, password, query, partitioning, fetch/batch size, etc.)
  • Add DataFrameReader::jdbc() method for reading from JDBC data sources
  • Add DataFrameWriter::jdbc() method for writing to JDBC data sources

Test plan

  • cargo build passes
  • cargo clippy passes
  • cargo fmt -- --check passes
  • Integration test with JDBC data source

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