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Posted to issues@flink.apache.org by "Till Rohrmann (Jira)" <ji...@apache.org> on 2019/11/05 14:10:00 UTC

[jira] [Updated] (FLINK-14582) Do not upload {uuid}-taskmanager-conf.yaml for each task manager container

     [ https://issues.apache.org/jira/browse/FLINK-14582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann updated FLINK-14582:
----------------------------------
    Priority: Critical  (was: Minor)

> Do not upload {uuid}-taskmanager-conf.yaml for each task manager container
> --------------------------------------------------------------------------
>
>                 Key: FLINK-14582
>                 URL: https://issues.apache.org/jira/browse/FLINK-14582
>             Project: Flink
>          Issue Type: Improvement
>          Components: Deployment / YARN
>    Affects Versions: 1.10.0, 1.9.1
>            Reporter: Yang Wang
>            Priority: Critical
>
> Currently when we {{createTaskExecutorLaunchContext}}, a new task manager conf will be created and uploaded to hdfs. The time cost is unnecessary and could be reduced by using java options of task manager main class instead.
> By reducing the time of launch container in {{onContainersAllocated}}, we could avoid allocating excess containers as much as possible.



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