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Posted to yarn-issues@hadoop.apache.org by "Zian Chen (JIRA)" <ji...@apache.org> on 2018/08/10 23:01:00 UTC

[jira] [Assigned] (YARN-8523) Interactive docker shell

     [ https://issues.apache.org/jira/browse/YARN-8523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zian Chen reassigned YARN-8523:
-------------------------------

    Assignee: Zian Chen

> Interactive docker shell
> ------------------------
>
>                 Key: YARN-8523
>                 URL: https://issues.apache.org/jira/browse/YARN-8523
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Eric Yang
>            Assignee: Zian Chen
>            Priority: Major
>              Labels: Docker
>
> Some application might require interactive unix commands executions to carry out operations.  Container-executor can interface with docker exec to debug or analyze docker containers while the application is running.  It would be nice to support an API to invoke docker exec to perform unix commands and report back the output to application master.  Application master can distribute and aggregate execution of the commands to record in application master log file.



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