Cheng Pan created SPARK-60120:
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Summary: Upgrade zstd-jni to 1.5.7-22
Key: SPARK-60120
URL: https://issues.apache.org/jira/browse/SPARK-60120
Project: Spark
Issue Type: Dependency upgrade
Components: Spark Core
Affects Versions: 5.0.0
Reporter: Cheng Pan
Bump zstd-jni from 1.5.7-16 to 1.5.7-22, the latest release.
Since 1.5.7-18 the published jar is a Multi-Release Jar that also ships a
Foreign
Function & Memory API implementation of the native bindings. It is loaded
automatically on JDK 22+; JDK 21 and older keep the JNI implementation from the
jar root. The public API and behavior are unchanged, so no code changes are
needed.
Benchmark (ZStandardTPCDSDataBenchmark, TPC-DS SF1, JDK 25): the FFM and JNI
implementations perform on par. The only measurable delta vs 1.5.7-16 is about
6%
slower level-1 compression, present on both the FFM and the JNI paths.
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