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From "Marcelo Vanzin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-26588) Idle executor should properly be killed when no job is submitted
Date Tue, 12 Feb 2019 22:58:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-26588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcelo Vanzin resolved SPARK-26588.
------------------------------------
    Resolution: Duplicate

> Idle executor should properly be killed when no job is submitted
> ----------------------------------------------------------------
>
>                 Key: SPARK-26588
>                 URL: https://issues.apache.org/jira/browse/SPARK-26588
>             Project: Spark
>          Issue Type: Bug
>          Components: Scheduler, Spark Core
>    Affects Versions: 2.4.0
>            Reporter: Qingxin Wu
>            Priority: Major
>
> I enable dynamic allocation feature with *spark-shell* and do not submit any task. After
*spark.dynamicAllocation.executorIdleTimeout* seconds(default 60s), there is still one active
executor, which is abnormal. All idle executors are timeout and should be removed.(default
*spark.dynamicAllocation.minExecutors*=0). The spark-shell command show below:
> {code:java}
> spark-shell --master=yarn --conf spark.ui.port=8040 --conf spark.dynamicAllocation.enabled=true
--conf spark.dynamicAllocation.maxExecutors=8 --conf spark.dynamicAllocation.initialExecutors=4
--conf spark.shuffle.service.enabled=true
> {code}



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