https://github.com/apache/spark
Revision 334e49b4553d912ac0013c8044bd9a3073907c5a authored by John Zhuge on 28 February 2023, 02:19:23 UTC, committed by Hyukjin Kwon on 28 February 2023, 02:19:30 UTC
### What changes were proposed in this pull request? The PR fixes a mistake in SPARK-41188 that removed the PythonRunner code setting OMP_NUM_THREADS to number of executor cores by default. That author and reviewers thought it's a duplicate. ### Why are the changes needed? SPARK-41188 stopped setting OMP_NUM_THREADS to number of executor cores by default when running Python UDF on YARN. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Manual testing Closes #40199 from jzhuge/SPARK-42596. Authored-by: John Zhuge <jzhuge@apache.org> Signed-off-by: Hyukjin Kwon <gurwls223@apache.org> (cherry picked from commit 43b15b31d26bbf1e539728e6c64aab4eda7ade62) Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
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Tip revision: 334e49b4553d912ac0013c8044bd9a3073907c5a authored by John Zhuge on 28 February 2023, 02:19:23 UTC
[SPARK-42596][CORE][YARN] OMP_NUM_THREADS not set to number of executor cores by default
[SPARK-42596][CORE][YARN] OMP_NUM_THREADS not set to number of executor cores by default
Tip revision: 334e49b
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| CONTRIBUTING.md | -rw-r--r-- | 997 bytes |
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