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Posted to yarn-issues@hadoop.apache.org by "kyungwan nam (Jira)" <ji...@apache.org> on 2021/01/11 14:34:00 UTC

[jira] [Updated] (YARN-10567) Support parallelism for YARN Service

     [ https://issues.apache.org/jira/browse/YARN-10567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kyungwan nam updated YARN-10567:
--------------------------------
    Attachment: YARN-10567.001.patch

> Support parallelism for YARN Service
> ------------------------------------
>
>                 Key: YARN-10567
>                 URL: https://issues.apache.org/jira/browse/YARN-10567
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: kyungwan nam
>            Priority: Major
>         Attachments: YARN-10567.001.patch
>
>
> YARN Service support job-like by using "restart_policy" introduced in YARN-8080.
> But, we cannot set how many containers can be launched concurrently.
> This feature is something like "parallelism" in kubernetes.
> https://kubernetes.io/docs/concepts/workloads/controllers/job/



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