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Posted to yarn-issues@hadoop.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2013/07/05 02:09:49 UTC

[jira] [Commented] (YARN-808) ApplicationReport does not clearly tell that the attempt is running or not

    [ https://issues.apache.org/jira/browse/YARN-808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13700389#comment-13700389 ] 

Bikas Saha commented on YARN-808:
---------------------------------

We should probably expose the state of the app attempt. Probably need a translation from the internal app attempt state so that we dont expose the internal state machine state. [~vinodkv] Any other ideas?
                
> ApplicationReport does not clearly tell that the attempt is running or not
> --------------------------------------------------------------------------
>
>                 Key: YARN-808
>                 URL: https://issues.apache.org/jira/browse/YARN-808
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.1.0-beta
>            Reporter: Bikas Saha
>            Assignee: Xuan Gong
>
> When an app attempt fails and is being retried, ApplicationReport immediately gives the new attemptId and non-null values of host etc. There is no way for clients to know that the attempt is running other than connecting to it and timing out on invalid host. Solution would be to expose the attempt state or return a null value for host instead of "N/A"

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