[jira] [Closed] (FLINK-7688) ContaineredTaskManagerParameters sets off heap memory size incorrectly unlimited

["Till Rohrmann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-7688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-7688.
--------------------------------
    Resolution: Abandoned

Closing because the issue has been abandoned.

> ContaineredTaskManagerParameters sets off heap memory size incorrectly unlimited
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-7688
>                 URL: https://issues.apache.org/jira/browse/FLINK-7688
>             Project: Flink
>          Issue Type: Bug
>          Components: Deployment / YARN
>            Reporter: Bill Liu
>            Priority: Major
>
> When taskmanager.memory.off-heap is disabled, 
> the heap size is set to the jvm size,
> which makes the off heap size to be -1 (unlimited).  As a result YARN occasionally kills the container.
> {code:java}
> final long offHeapSize = javaMemorySizeMB == heapSizeMB ? -1L : javaMemorySizeMB - heapSizeMB; 
> {code}
> It'e better set a limit for direct memory no matter off-heap enabled or not.



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