[jira] [Closed] (FLINK-10641) Slow when applying new containers

["Jiayi Liao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-10641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiayi Liao closed FLINK-10641.
------------------------------
    Resolution: Not A Problem

> Slow when applying new containers
> ---------------------------------
>
>                 Key: FLINK-10641
>                 URL: https://issues.apache.org/jira/browse/FLINK-10641
>             Project: Flink
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.6.1
>            Reporter: Jiayi Liao
>            Assignee: Jiayi Liao
>            Priority: Major
>
> When it comes to the last reuqested container, the container is received and returned over and over again like this:
> 14:36:19,486 INFO org.apache.flink.yarn.YarnResourceManager - Received new container: container_1535124617388_1936_01_000929 - Remaining pending container requests: 0
> 14:36:19,486 INFO org.apache.flink.yarn.YarnResourceManager - Returning excess container container_1535124617388_1936_01_000929.
> But the truth is that the program still needs a container, it should not be a "excess".
> Sometimes it will last several minutes, which is out of our expectations. 



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