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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/06/22 15:56:58 UTC
[jira] [Commented] (SPARK-16138) YarnAllocator tries to cancel
executor requests when we have none
[ https://issues.apache.org/jira/browse/SPARK-16138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344587#comment-15344587 ]
Apache Spark commented on SPARK-16138:
--------------------------------------
User 'peterableda' has created a pull request for this issue:
https://github.com/apache/spark/pull/13850
> YarnAllocator tries to cancel executor requests when we have none
> -----------------------------------------------------------------
>
> Key: SPARK-16138
> URL: https://issues.apache.org/jira/browse/SPARK-16138
> Project: Spark
> Issue Type: Bug
> Reporter: Peter Ableda
> Priority: Minor
>
> Easy to reproduce:
> $ spark-shell
> > sc.parallelize(1 to 10000).count()
> After the computation finishes we have 0 pending tasks so we will need 0 executors.
> {code}
> 16/06/21 04:07:41 INFO yarn.YarnAllocator: Driver requested a total number of 0 executor(s).
> 16/06/21 04:07:41 INFO yarn.YarnAllocator: Canceling requests for 0 executor containers
> 16/06/21 04:07:41 WARN yarn.YarnAllocator: Expected to find pending requests, but found none.
> ...
> 16/06/21 04:08:41 INFO yarn.YarnAllocator: Canceling requests for 0 executor containers
> 16/06/21 04:08:41 WARN yarn.YarnAllocator: Expected to find pending requests, but found none.
> 16/06/21 04:08:41 INFO yarn.ApplicationMaster$AMEndpoint: Driver requested to kill executor(s) 1.
> 16/06/21 04:08:48 INFO yarn.YarnAllocator: Driver requested a total number of 0 executor(s).
> 16/06/21 04:08:48 INFO yarn.YarnAllocator: Canceling requests for 0 executor containers
> 16/06/21 04:08:48 WARN yarn.YarnAllocator: Expected to find pending requests, but found none.
> 16/06/21 04:08:48 INFO yarn.ApplicationMaster$AMEndpoint: Driver requested to kill executor(s) 2.
> {code}
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