Jimmy Xiang created SPARK-19757:
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Summary: Executor with task scheduled could be killed due to
idleness
Key: SPARK-19757
URL: https://issues.apache.org/jira/browse/SPARK-19757
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 1.6.0
Reporter: Jimmy Xiang
Priority: Minor
With dynamic executor allocation enabled on yarn mode, after one job is
finished for a while, submit another job, then there is race between killing
idle executors and scheduling new task on these executors. Sometimes, some
executor is killed right after a task is scheduled on it.
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