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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2240) yarn logs can get corrupted if the aggregator does not have permissions to the log file it tries to read
Date Tue, 10 Feb 2015 22:38:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-2240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315102#comment-14315102
] 

Jason Lowe commented on YARN-2240:
----------------------------------

Is this a dup of YARN-2724?

> yarn logs can get corrupted if the aggregator does not have permissions to the log file
it tries to read
> --------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2240
>                 URL: https://issues.apache.org/jira/browse/YARN-2240
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.5.0
>            Reporter: Mit Desai
>
> When the log aggregator is aggregating the logs, it writes the file length first. Then
tries to open the log file and if it does not have permission to do that, it ends up just
writing an error message to the aggregated logs.
> The mismatch between the file length and the actual length here makes the aggregated
logs corrupted.



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