[GitHub] [spark] shivsood commented on issue #25211: [WIP][SPARK-24907][SQL] DataSourceV2 based connector for JDBC

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shivsood commented on issue #25211: [WIP][SPARK-24907][SQL] DataSourceV2 based connector for JDBC
URL: https://github.com/apache/spark/pull/25211#issuecomment-517855415
 
 
   Have a first draft of DataSourceV2 based JDBC connector available now ( PR#25211) . The goal was a MVP implementation with support for batch read/write. I am looking forward for your review comments to help guide direction. Note that i am still understanding/addressing some issues. The plan, status issues is capture in the Readme.md
   
   Summary of changes
   - V2 connector changes are under under sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc. The implementation heavily reuses infra provided by JDBCUtils.
   - JDBCUtils(sql/core/../datasources/jdbc/JdbcUtils.scala) file is refactored ( for few functions) to suite V2 needs.
   - E2E test cases are in external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/MsSqlServerIntegrationSuite.scala
   

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