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https://issues.apache.org/jira/browse/SPARK-16868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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carlmartin updated SPARK-16868:
-------------------------------
Description:
In a rare condition, Executor will register its block manager twice.
!https://issues.apache.org/jira/secure/attachment/12821794/2016-8-3%2015-41-47.jpg!
When unregister it from BlockManagerMaster, driver mark it as "DEAD" in
executors WebUI.
But when the heartbeat reregister the block manager again, this executor will
also have another status "Active".
!https://issues.apache.org/jira/secure/attachment/12821795/2016-8-3%2015-51-13.jpg!
was:
In a rare condition, Executor will register its block manager twice.
!https://issues.apache.org/jira/secure/attachment/12821794/2016-8-3%2015-41-47.jpg!
When unregister it from BlockManagerMaster, driver mark it as "DEAD" in
executors WebUI.
But when the heartbeat reregister the block manager again, this executor will
also have another status "Active".
!!
> Executor will be both dead and alive when this executor reregister itself to
> driver.
> ------------------------------------------------------------------------------------
>
> Key: SPARK-16868
> URL: https://issues.apache.org/jira/browse/SPARK-16868
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 2.1.0
> Reporter: carlmartin
> Attachments: 2016-8-3 15-41-47.jpg, 2016-8-3 15-51-13.jpg
>
>
> In a rare condition, Executor will register its block manager twice.
> !https://issues.apache.org/jira/secure/attachment/12821794/2016-8-3%2015-41-47.jpg!
> When unregister it from BlockManagerMaster, driver mark it as "DEAD" in
> executors WebUI.
> But when the heartbeat reregister the block manager again, this executor will
> also have another status "Active".
> !https://issues.apache.org/jira/secure/attachment/12821795/2016-8-3%2015-51-13.jpg!
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