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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2905) AggregatedLogsBlock page can infinitely loop if the aggregated log file is corrupted
Date Tue, 02 Dec 2014 15:20:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14231604#comment-14231604
] 

Hudson commented on YARN-2905:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1975 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1975/])
YARN-2905. AggregatedLogsBlock page can infinitely loop if the aggregated log file is corrupted.
Contributed by Varun Saxena (jlowe: rev 0f9528b99addbb0fd9a19d84db22a8c8e934b05f)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/log/AggregatedLogsBlock.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java


> AggregatedLogsBlock page can infinitely loop if the aggregated log file is corrupted
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-2905
>                 URL: https://issues.apache.org/jira/browse/YARN-2905
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.5.0
>            Reporter: Jason Lowe
>            Assignee: Varun Saxena
>            Priority: Blocker
>             Fix For: 2.7.0
>
>         Attachments: YARN-2905.patch
>
>
> If the AggregatedLogsBlock page tries to serve up a portion of a log file that has been
corrupted (e.g.: like the case that was fixed by YARN-2724) then it can spin forever trying
to seek to the targeted log segment.



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