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Posted to mapreduce-issues@hadoop.apache.org by "Hemanth Yamijala (JIRA)" <ji...@apache.org> on 2009/08/28 09:28:59 UTC

[jira] Updated: (MAPREDUCE-383) pipes combiner does not reset properly after a spill

     [ https://issues.apache.org/jira/browse/MAPREDUCE-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hemanth Yamijala updated MAPREDUCE-383:
---------------------------------------

    Release Note: Fixed a bug in Pipes combiner to reset the spilled bytes count after the spill.

> pipes combiner does not reset properly after a spill
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-383
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-383
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Christian Kunz
>            Assignee: Christian Kunz
>             Fix For: 0.20.1
>
>         Attachments: patch.HADOOP-6070
>
>
> When using a pipes combiner, the variable numBytes is not reset to 0 in spillAll, effectively reducing the effect of running a combiner to the first spill.

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