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Posted to issues@spark.apache.org by "Jimmy Xiang (JIRA)" <ji...@apache.org> on 2017/02/28 00:15:45 UTC
[jira] [Created] (SPARK-19757) Executor with task scheduled could
be killed due to idleness
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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