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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2007/05/24 08:23:16 UTC
[jira] Resolved: (HADOOP-357) hadoop doesn't handle 0 reduces
[ https://issues.apache.org/jira/browse/HADOOP-357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley resolved HADOOP-357.
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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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