[jira] [Resolved] (FLINK-6217) ContaineredTaskManagerParameters sets off heap memory size incorrectly

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

     [ https://issues.apache.org/jira/browse/FLINK-6217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann resolved FLINK-6217.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0

Fixed via b1f186425c3a15de9d7c0f66e3d3d4d3a7e6b259

> ContaineredTaskManagerParameters sets off heap memory size incorrectly
> ----------------------------------------------------------------------
>
>                 Key: FLINK-6217
>                 URL: https://issues.apache.org/jira/browse/FLINK-6217
>             Project: Flink
>          Issue Type: Bug
>          Components: YARN
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>             Fix For: 1.3.0
>
>
> Thanks [~bill.liu8904] for triaging the issue.
> When {{taskmanager.memory.off-heap}} is disabled, we observed that the total memory that Flink allocates exceed the total memory of the container:
> For a 8G container the JobManager starts the container with the following parameter:
> {noformat}
> $JAVA_HOME/bin/java -Xms6072m -Xmx6072m -XX:MaxDirectMemorySize=6072m ...
> {noformat}
> The total amount of heap memory plus the off-heap memory exceeds the total amount of memory of the container. As a result YARN occasionally kills the container.



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