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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1105) Reducers don't make "progress" while iterating through values
Date Mon, 02 Apr 2007 19:52:32 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj Das updated HADOOP-1105:
--------------------------------

    Status: Patch Available  (was: Open)

> 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: Devaraj Das
>             Fix For: 0.12.3
>
>         Attachments: 1105.new1.patch, 1105.patch, 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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