ABHISHEK KUMAR GUPTA created SPARK-26758:
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Summary: [Idle Executors are not getting killed after
spark.dynamicAllocation.executorIdleTimeout value
Key: SPARK-26758
URL: https://issues.apache.org/jira/browse/SPARK-26758
Project: Spark
Issue Type: Bug
Components: Spark Shell
Affects Versions: 2.4.0
Environment: Spark Version:2.4
Reporter: ABHISHEK KUMAR GUPTA
Steps:
1. Submit Spark shell with below initial Executor 3, minimum Executor=0 and
executorIdleTimeout=60s
bin/spark-shell --master yarn --conf spark.dynamicAllocation.enabled=true
--conf spark.dynamicAllocation.initialExecutors=3 --conf
spark.dynamicAllocation.minExecutors=0 --conf
spark.dynamicAllocation.executorIdleTimeout=60s
2. Launch Spark UI and check under Executor Tab
Observation:
Initial 3 Executors assigned. After 60s( executorIdleTimeout) , number of
active executor remains same.
Expected:
Apart from AM container, all other executors should be dead.
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