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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-357) hadoop doesn't handle 0 reduces
Date Thu, 24 May 2007 06:23:16 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Owen O'Malley resolved HADOOP-357.

    Resolution: Duplicate
      Assignee:     (was: Owen O'Malley)

This was fixed more generally by HADOOP-1216.

> hadoop doesn't handle 0 reduces
> -------------------------------
>                 Key: HADOOP-357
>                 URL: https://issues.apache.org/jira/browse/HADOOP-357
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Owen O'Malley
> We have cases where we want to use maps for submitting parallel jobs and don't need any
reduces. Currently, you are required to have a single reducer. It would be nicer if the framework
would let you specify that you don't need any reducers.

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