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https://issues.apache.org/jira/browse/FLINK-3151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ufuk Celebi reassigned FLINK-3151:
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Assignee: Ufuk Celebi
> YARN kills Flink TM containers due to memory overuse (outside heap/offheap)
> ---------------------------------------------------------------------------
>
> Key: FLINK-3151
> URL: https://issues.apache.org/jira/browse/FLINK-3151
> Project: Flink
> Issue Type: Bug
> Components: TaskManager
> Affects Versions: 1.0.0, 0.10.1
> Environment: 48 cores
> Reporter: Robert Metzger
> Assignee: Ufuk Celebi
> Priority: Blocker
>
> A Flink user who's running Flink on YARN with 1 processing slot, 2 GB of TM
> memory on a machine with 48 reported CPU cores is running into issues with TM
> containers being killed due to memory overuse.
> Setting the YARN memory cutoff to 0.5 resolves the problem, but its not
> really a feasible approach.
> Another solution to the problem was downgrading netty again from 4.0.31.Final
> to 4.0.27.Final resolved the issue.
> We upgraded Netty between 0.9 and 0.10.
> Most likely netty changed its behavior between the releases.
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