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Posted to yarn-issues@hadoop.apache.org by "Kihwal Lee (JIRA)" <ji...@apache.org> on 2017/05/01 16:25:04 UTC

[jira] [Commented] (YARN-679) add an entry point that can start any Yarn service

    [ https://issues.apache.org/jira/browse/YARN-679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15991030#comment-15991030 ] 

Kihwal Lee commented on YARN-679:
---------------------------------

Multiple HDFS tests are broken after this. Filed HADOOP-14368 for the ones caused by the ExitUtil change.


> add an entry point that can start any Yarn service
> --------------------------------------------------
>
>                 Key: YARN-679
>                 URL: https://issues.apache.org/jira/browse/YARN-679
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: api
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: 2.9.0, 3.0.0-alpha3
>
>         Attachments: org.apache.hadoop.servic...mon 3.0.0-SNAPSHOT API).pdf, YARN-679-001.patch, YARN-679-002.patch, YARN-679-002.patch, YARN-679-003.patch, YARN-679-004.patch, YARN-679-005.patch, YARN-679-006.patch, YARN-679-007.patch, YARN-679-008.patch, YARN-679-009.patch, YARN-679-010.patch, YARN-679-011.patch, YARN-679-013.patch
>
>          Time Spent: 72h
>  Remaining Estimate: 0h
>
> There's no need to write separate .main classes for every Yarn service, given that the startup mechanism should be identical: create, init, start, wait for stopped -with an interrupt handler to trigger a clean shutdown on a control-c interrupt.
> Provide one that takes any classname, and a list of config files/options



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