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https://issues.apache.org/jira/browse/SPARK-10582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15026284#comment-15026284
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Apache Spark commented on SPARK-10582:
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User 'jerryshao' has created a pull request for this issue:
https://github.com/apache/spark/pull/9963
> using dynamic-executor-allocation, if AM failed. the new AM will be started.
> But the new AM does not allocate executors to dirver
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-10582
> URL: https://issues.apache.org/jira/browse/SPARK-10582
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.4.1, 1.5.1
> Reporter: KaiXinXIaoLei
>
> During running tasks, when the total number of executors is the value of
> spark.dynamicAllocation.maxExecutors and the AM is failed. Then a new AM
> restarts. Because in ExecutorAllocationManager, the total number of executors
> does not changed, driver does not send RequestExecutors to AM to ask
> executors. Then the total number of executors is the value of
> spark.dynamicAllocation.initialExecutors . So the total number of executors
> in driver and AM is different.
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