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feat: Add experimental support for accelerated PyArrow UDFs#4234

Merged

andygrove merged 61 commits into

apache:mainapache/datafusion-comet:mainfrom

andygrove:pyarrow-udfandygrove/datafusion-comet:pyarrow-udfCopy head branch name to clipboard

Jul 8, 2026

Conversation Commits61 (61)Checks Files changed

Merged

feat: Add experimental support for accelerated PyArrow UDFs#4234
andygrove merged 61 commits into
apache:mainfrom
andygrove:pyarrow-udf

fix: address PyArrow UDF review feedback (timezone, dead params, CI)

0f44515

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PyArrow UDF Tests on: pull_request 2

PyArrow UDF (Spark 4.0, JDK 17, Python 3.11)

PyArrow UDF (Spark 4.1, JDK 17, Python 3.11)

CodeQL on: pull_request

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CI on: pull_request 54

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PR Build (Linux) / Lint

PR Build (Linux) / Lint Scala (syntactic)

PR Build (Linux) / Lint Java (Spark 3.4, JDK 11, Scala 2.12)

PR Build (Linux) / Lint Java (Spark 3.5, JDK 17, Scala 2.12)

PR Build (Linux) / Lint Java (Spark 4.0, JDK 17)

PR Build (Linux) / Lint Java (Spark 4.0, JDK 21)

PR Build (Linux) / Build Spark 4.1, JDK 17

PR Build (Linux) / Build Native Library

PR Build (Linux) / ubuntu-latest/rust-test

PR Build (Linux) / Spark 3.4, JDK 11, Scala 2.12 [scans]

PR Build (Linux) / Spark 3.4, JDK 11, Scala 2.12 [shuffle]

PR Build (Linux) / Spark 3.4, JDK 11, Scala 2.12 [exec]

PR Build (Linux) / Spark 3.4, JDK 11, Scala 2.12 [expressions]

PR Build (Linux) / Spark 3.5, JDK 17, Scala 2.13 [scans]

PR Build (Linux) / Spark 3.5, JDK 17, Scala 2.13 [shuffle]

PR Build (Linux) / Spark 3.5, JDK 17, Scala 2.13 [exec]

PR Build (Linux) / Spark 3.5, JDK 17, Scala 2.13 [expressions]

PR Build (Linux) / Spark 4.0, JDK 21 [scans]

PR Build (Linux) / Spark 4.0, JDK 21 [shuffle]

PR Build (Linux) / Spark 4.0, JDK 21 [exec]

PR Build (Linux) / Spark 4.0, JDK 21 [expressions]

PR Build (Linux) / Spark 4.1, JDK 17 [scans]

PR Build (Linux) / Spark 4.1, JDK 17 [shuffle]

PR Build (Linux) / Spark 4.1, JDK 17 [exec]

PR Build (Linux) / Spark 4.1, JDK 17 [expressions]

PR Build (Linux) / Spark 4.2, JDK 17 [scans]

PR Build (Linux) / Spark 4.2, JDK 17 [shuffle]

PR Build (Linux) / Spark 4.2, JDK 17 [exec]

PR Build (Linux) / Spark 4.2, JDK 17 [expressions]

PR Build (Linux) / Verify TPC-H Results

PR Build (Linux) / Verify TPC-DS Results

PR Build (macOS) / Lint

PR Build (macOS) / Build Native Library (macOS)

PR Build (macOS) / macos-14/Spark 4.0, JDK 17, Scala 2.13 [scans]

PR Build (macOS) / macos-14/Spark 4.0, JDK 17, Scala 2.13 [shuffle]

PR Build (macOS) / macos-14/Spark 4.0, JDK 17, Scala 2.13 [exec]

PR Build (macOS) / macos-14/Spark 4.0, JDK 17, Scala 2.13 [expressions]

PR Benchmark Check

Deploy Comet site

Spark SQL Tests (Spark 3.4)

Spark SQL Tests (Spark 3.5) / Build Native + JVM Test Classes

Spark SQL Tests (Spark 3.5) / spark-sql-catalyst/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_core-1/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_core-2/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_core-3/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_hive-1/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_hive-2/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / spark-sql-sql_hive-3/spark-3.5.8-jdk17

Spark SQL Tests (Spark 3.5) / merge-fallback-logs

Spark SQL Tests (Spark 4.0)

Spark SQL Tests (Spark 4.1) / Build Native + JVM Test Classes

Spark SQL Tests (Spark 4.1) / spark-sql-catalyst/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_core-1/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_core-2/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_core-3/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_hive-1/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_hive-2/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / spark-sql-sql_hive-3/spark-4.1.2-jdk17

Spark SQL Tests (Spark 4.1) / merge-fallback-logs

Iceberg Spark SQL Tests (Iceberg 1.8)

Iceberg Spark SQL Tests (Iceberg 1.9)

Iceberg Spark SQL Tests (Iceberg 1.10) / Build Native Library

Iceberg Spark SQL Tests (Iceberg 1.10) / iceberg-spark/iceberg-1.10.0/spark-3.5.8/scala-2.13/java-17

Iceberg Spark SQL Tests (Iceberg 1.10) / iceberg-spark-extensions/iceberg-1.10.0/spark-3.5.8/scala-2.13/java-17

Iceberg Spark SQL Tests (Iceberg 1.10) / iceberg-spark-runtime/iceberg-1.10.0/spark-3.5.8/scala-2.13/java-17

Code scanning results

CodeQL

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1 warning

Complete job

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

PyArrow UDF (Spark 4.1, JDK 17, Python 3.11)

succeeded Jul 8, 2026 in 13m 24s

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