Fix shutdown bug due to non-daemon thread in driver #175
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Resolve an issue where a non-daemon thread, potentially created by a bug in dependencies, prevents the driver from shutting down properly. The fix ensures the JVM exits gracefully, avoiding resource leaks and preventing hanging EMR-s jobs. Tests: - Reproduced the bug to confirm the issue. - Applied the fix and verified that the driver now shuts down as expected. Signed-off-by: Kaituo Li <[email protected]>
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Nov 22, 2023
spark-sql-application/src/main/scala/org/apache/spark/sql/util/ThreadPoolFactory.scala
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spark-sql-application/src/main/scala/org/apache/spark/sql/util/ThreadPoolFactory.scala
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Similar to opensearch-project#175, this PR adds shutdown logic in FlintJob. Tests: * Verified in IT if terminateJVM is enabled, JVM would shut down. Signed-off-by: Kaituo Li <[email protected]>
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Similar to #175, this PR adds shutdown logic in FlintJob. Tests: * Verified in IT if terminateJVM is enabled, JVM would shut down. Signed-off-by: Kaituo Li <[email protected]>
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Description
Resolve an issue where a non-daemon thread, potentially created by a bug in dependencies, prevents the driver from shutting down properly. The fix ensures the JVM exits gracefully, avoiding resource leaks and preventing hanging EMR-s jobs.
Tests:
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