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https://issues.apache.org/jira/browse/HIVE-16136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-16136:
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Summary: LLAP: Before SIGKILL and collect diagnostic information before
daemon goes down (was: LLAP: Trap SIGKILL and collect diagnostic information
before daemon goes down)
> LLAP: Before SIGKILL and collect diagnostic information before daemon goes
> down
> -------------------------------------------------------------------------------
>
> Key: HIVE-16136
> URL: https://issues.apache.org/jira/browse/HIVE-16136
> Project: Hive
> Issue Type: Bug
> Components: llap
> Affects Versions: 2.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
>
> Sometime daemons can get killed by YARN's pmem monitor which issue a kill
> followed by kill -9 after 250ms. This is really a short duration to collect
> anything useful. One option is to optionally trap SIGKILL requests and
> collect all diagnostics information like heapdump, jstack, jmx output etc. in
> a non-container directory.
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