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Add Spark 4.1 connector module (azure-cosmos-spark_4-1_2-13)#48688

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Add Spark 4.1 connector module (azure-cosmos-spark_4-1_2-13)#48688
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@mattslack-db mattslack-db commented Apr 3, 2026

Summary

  • Adds a new azure-cosmos-spark_4-1_2-13 module for Apache Spark 4.1 support
  • Addresses SPARK-52787 package reorganization where HDFSMetadataLog and MetadataVersionUtil moved from o.a.s.sql.execution.streaming to o.a.s.sql.execution.streaming.checkpointing
  • Based on the existing azure-cosmos-spark_4-0_2-13 module with updated imports for relocated classes

Changes

  • ChangeFeedInitialOffsetWriter.scala — updated imports for HDFSMetadataLog and MetadataVersionUtil
  • CosmosCatalogBase.scala — updated import for HDFSMetadataLog
  • CosmosCatalogITestBase.scala (test) — updated import for HDFSMetadataLog
  • pom.xml — Spark 4.1.0 dependency, source-copy approach with excludes for overridden files

Test plan

  • Verify compilation against Spark 4.1.0
  • Run existing integration tests with Spark 4.1 runtime
  • Validate change feed streaming with Cosmos DB emulator

This pull request was AI-assisted by Isaac.

@mattslack-db
[Cosmos] Add Spark 4.1 connector module (azure-cosmos-spark_4-1_2-13)
3966a0b 
Add support for Apache Spark 4.1 which reorganized internal streaming
packages (SPARK-52787). The following classes moved from
`o.a.s.sql.execution.streaming` to `o.a.s.sql.execution.streaming.checkpointing`:
- HDFSMetadataLog
- MetadataVersionUtil

This module overrides ChangeFeedInitialOffsetWriter, CosmosCatalogBase,
and CosmosCatalogITestBase with updated imports, and uses a source-copy
approach with excludes to avoid duplicate class definitions from the
shared azure-cosmos-spark_3 source.

Co-authored-by: Isaac
@mattslack-db mattslack-db requested review from a team and kirankumarkolli as code owners April 3, 2026 23:00
@github-actions github-actions bot added Community Contribution Community members are working on the issue Cosmos customer-reported Issues that are reported by GitHub users external to the Azure organization. labels Apr 3, 2026
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