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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2018/04/04 22:53:00 UTC
[jira] [Resolved] (SPARK-23637) Yarn might allocate more resource
if a same executor is killed multiple times.
[ https://issues.apache.org/jira/browse/SPARK-23637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcelo Vanzin resolved SPARK-23637.
------------------------------------
Resolution: Fixed
Fix Version/s: 2.3.1
2.4.0
Issue resolved by pull request 20781
[https://github.com/apache/spark/pull/20781]
> Yarn might allocate more resource if a same executor is killed multiple times.
> ------------------------------------------------------------------------------
>
> Key: SPARK-23637
> URL: https://issues.apache.org/jira/browse/SPARK-23637
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 2.3.0
> Reporter: jin xing
> Assignee: jin xing
> Priority: Major
> Fix For: 2.4.0, 2.3.1
>
>
> *{{YarnAllocator}}* uses *{{numExecutorsRunning}}* to track the number of running executor. *{{numExecutorsRunning}}* is used to check if there're executors missing and need to allocate more.
> In current code, *{{numExecutorsRunning}}* can be negative when driver asks to kill a same idle executor multiple times.
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