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Posted to commits@gluten.apache.org by "akshaytayal (via GitHub)" <gi...@apache.org> on 2026/09/18 05:44:53 UTC

[PR] [GLUTEN-12569][VL] Add Spark 4.2 build profile and shim layer [gluten]

akshaytayal opened a new pull request, #13052:
URL: https://github.com/apache/gluten/pull/13052

   ### What
   
   Adds the Apache Spark 4.2 build profile (`-Pspark-4.2`) and the `shims/spark42`
   layer, so Gluten can compile and run against Spark 4.2.0.
   
   Part of the Spark 4.2 support effort (#12569). This is the shim layer; the
   `gluten-ut/spark42` unit-test module follows in separate PRs.
   
   ### Details
   
   - New `shims/spark42` module (`Spark42Shims` + `SparkShimProvider`) implementing
     the shim contract for Spark 4.2, including the SampleExec seed (SPARK-53564) and
     `KeyGroupedPartitioning` -> `KeyedPartitioning` (SPARK-53401) changes.
   - `postDriverMetrics`, `SpecializedGetters.getBinaryView`, columnar-vector,
     MemoryStream, PythonUDFRunner and BatchScan SPJ shims for Spark 4.2.
   - Rebased on current `main`: the stale `PromotePrecision` shim and
     `widerDecimalType` override are dropped (removed upstream in GLUTEN-12991 / #13002).
   
   ### How was this patch tested
   
   `shims/common` + `shims/spark42` compile under `-Pspark-4.2 -Pscala-2.13 -Pjava-17
   -Pbackends-velox` (BUILD SUCCESS). Full Spark 4.2 UT validation lands with the
   gluten-ut/spark42 PRs.
   


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Re: [PR] [GLUTEN-12569][VL] Add Spark 4.2 build profile and shim layer [gluten]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #13052:
URL: https://github.com/apache/gluten/pull/13052#issuecomment-5725742875

   Run Gluten Clickhouse CI on x86


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Re: [PR] [DONT MERGE][GLUTEN-12569][VL] Add Spark 4.2 build profile and shim layer [gluten]

Posted by "akshaytayal (via GitHub)" <gi...@apache.org>.
akshaytayal closed pull request #13052: [DONT MERGE][GLUTEN-12569][VL] Add Spark 4.2 build profile and shim layer
URL: https://github.com/apache/gluten/pull/13052


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Re: [PR] [DONT MERGE][GLUTEN-12569][VL] Add Spark 4.2 build profile and shim layer [gluten]

Posted by "akshaytayal (via GitHub)" <gi...@apache.org>.
akshaytayal commented on PR #13052:
URL: https://github.com/apache/gluten/pull/13052#issuecomment-6117200020

   Closing as superseded by #13126 (Spark 4.2 shim layer and build profile), which is now merged.


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