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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4097) Hive interaction with speculative execution is broken
Date Thu, 11 Sep 2008 13:05:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630185#action_12630185
] 

Hudson commented on HADOOP-4097:
--------------------------------

Integrated in Hadoop-trunk #600 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/600/])

> Hive interaction with speculative execution is broken
> -----------------------------------------------------
>
>                 Key: HADOOP-4097
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4097
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hive
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>            Priority: Critical
>             Fix For: 0.19.0
>
>         Attachments: hadoop-4097.1.patch
>
>
> Hive does not cleanup output files when tasks are killed. With speculative execution,
partial result files may get left behind. The commit step of the results should detect and
remove any partial output files.

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