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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1984) LeveldbTimelineStore does not handle db exceptions properly
Date Tue, 25 Nov 2014 10:43:17 GMT

    [ https://issues.apache.org/jira/browse/YARN-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224360#comment-14224360
] 

Hudson commented on YARN-1984:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #754 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/754/])
YARN-1984. LeveldbTimelineStore does not handle db exceptions properly. Contributed by Varun
Saxena (jlowe: rev 1ce4d33c2dc86d711b227a04d2f9a2ab696a24a1)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/timeline/TestLeveldbTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java


> LeveldbTimelineStore does not handle db exceptions properly
> -----------------------------------------------------------
>
>                 Key: YARN-1984
>                 URL: https://issues.apache.org/jira/browse/YARN-1984
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.4.0
>            Reporter: Jason Lowe
>            Assignee: Varun Saxena
>             Fix For: 2.7.0
>
>         Attachments: YARN-1984.001.patch, YARN-1984.002.patch, YARN-1984.patch
>
>
> The org.iq80.leveldb.DB and DBIterator methods throw runtime exceptions rather than IOException
which can easily leak up the stack and kill threads (e.g.: the deletion thread).



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