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https://issues.apache.org/jira/browse/HADOOP-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nigel Daley updated HADOOP-1105:
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Fix Version/s: (was: 0.13.0)
0.12.3
Adding to 0.12.3 queue as suggested by Devaraj. If others disagree, kick it
back to 0.13.0
> Reducers don't make "progress" while iterating through values
> -------------------------------------------------------------
>
> Key: HADOOP-1105
> URL: https://issues.apache.org/jira/browse/HADOOP-1105
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.12.0
> Reporter: Owen O'Malley
> Assigned To: Owen O'Malley
> Fix For: 0.12.3
>
> Attachments: 1105.patch
>
>
> Reduces make progress when they go to a new key, but not when they read the
> next value, which could cause reduces to time out when they have a lot of
> values for the same key.
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