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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1446) Change killing application to wait until state store is done
Date Mon, 09 Dec 2013 18:36:07 GMT

    [ https://issues.apache.org/jira/browse/YARN-1446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13843378#comment-13843378
] 

Zhijie Shen commented on YARN-1446:
-----------------------------------

bq.  I chose to leave this submission_poll config since removing it will be an incompatible
change?

Yes, users may still use the old config name. So how about still leaving the old config name,
but marking it \@Deprecated and removing it from yarn-default.xml? If YARN_CLIENT_APP_SUBMISSION_POLL_INTERVAL_MS
is set by a user, use it to overwrite asyncApiPollIntervalMillis?

> Change killing application to wait until state store is done
> ------------------------------------------------------------
>
>                 Key: YARN-1446
>                 URL: https://issues.apache.org/jira/browse/YARN-1446
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-1446.1.patch, YARN-1446.1.patch, YARN-1446.1.patch, YARN-1446.2.patch,
YARN-1446.3.patch, YARN-1446.3.patch, YARN-1446.4.patch, YARN-1446.5.patch
>
>
> When user kills an application, it should wait until the state store is done with saving
the killed status of the application. Otherwise, if RM crashes in the middle between user
killing the application and writing the status to the store, RM will relaunch this application
after it restarts.



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