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From "Sameer Al-Sakran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3442) QuickSort may get into unbounded recursion
Date Wed, 04 Jun 2008 19:38:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602428#action_12602428
] 

Sameer Al-Sakran commented on HADOOP-3442:
------------------------------------------

This bug has hit a lot of our code. One thing I've found is that it depends on the amount
of data per reducer. I.e. tripling the number of reducers causes the stack overflow to not
occur.

> QuickSort may get into unbounded recursion
> ------------------------------------------
>
>                 Key: HADOOP-3442
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3442
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.17.0
>            Reporter: Runping Qi
>            Assignee: Chris Douglas
>         Attachments: 3442-0.patch, HADOOP-3442.patch
>
>


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