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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2014/01/20 21:13:21 UTC

[jira] [Commented] (YARN-1616) RMFatalEventDispatcher should log the cause of the event

    [ https://issues.apache.org/jira/browse/YARN-1616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13876819#comment-13876819 ] 

Karthik Kambatla commented on YARN-1616:
----------------------------------------

Tested the cause is logged by running TestZKRMStateStore#testFencing - it forces the RMFatalEvent of type STATE_STORE_FENCED.

> RMFatalEventDispatcher should log the cause of the event
> --------------------------------------------------------
>
>                 Key: YARN-1616
>                 URL: https://issues.apache.org/jira/browse/YARN-1616
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Trivial
>         Attachments: yarn-1616-1.patch
>
>
> RMFatalEventDispatcher#handle() logs the receipt of an event and its type, but leaves out the cause. The cause captures why the event was raised and would help debugging issues. 



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