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https://issues.apache.org/jira/browse/TEZ-2311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14645285#comment-14645285
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Hitesh Shah commented on TEZ-2311:
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bq. The purpose is to reuse the code in
KillNewJobTransition/KillInitedJobTransition/DAGKilledTransition such
setTerminationCause.
Agreed - would be good. However, I am not sure about all the potential
conditions that can arise given that the summary log will exist but the
recovery log may be lagging behind.
> AM can hang if kill received while recovering from previous attempt
> -------------------------------------------------------------------
>
> Key: TEZ-2311
> URL: https://issues.apache.org/jira/browse/TEZ-2311
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.6.0
> Reporter: Jason Lowe
> Assignee: Jeff Zhang
> Labels: Recovery
> Attachments: TEZ-2311-1.patch, TEZ-2311-2.patch, TEZ-2311-3.patch
>
>
> We saw an instance of a Tez job hanging despite receiving multiple kill
> requests from clients. The AM was recovering from a prior attempt when the
> first kill request arrived.
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