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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-985) Nodemanager should log where a resource was localized
Date Tue, 30 Jul 2013 22:19:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724507#comment-13724507

Jonathan Eagles commented on YARN-985:

+1. I like the simplicity of this patch and agree with the tradeoff of logging in the state
transition handler versus the transition itself. Omkar if you feel very strongly, i can be
ok with that too. Let me know since I will check this in tomorrow.

> Nodemanager should log where a resource was localized
> -----------------------------------------------------
>                 Key: YARN-985
>                 URL: https://issues.apache.org/jira/browse/YARN-985
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 3.0.0, 2.0.4-alpha, 0.23.9
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>         Attachments: YARN-985.patch
> When a resource is localized, we should log WHERE on the local disk it was localized.
This helps in debugging afterwards (e.g. if the disk was to go bad).

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