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Posted to common-dev@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2007/03/29 16:31:25 UTC

[jira] Updated: (HADOOP-1183) MapTask completion not recorded properly at the Reducer's end

     [ https://issues.apache.org/jira/browse/HADOOP-1183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-1183:
--------------------------------

    Description: A couple of reducers were continuously trying to fetch map outputs from a lost tasktracker. Although the tasks running on that lost TT successfully reexecuted elsewhere, the Reducers' tasktrackers didn't correctly note those events.  (was: A couple of reducers were continuously trying to fetch map outputs from a lost tasktracker. Although the tasks running on that TT successfully reexecuted elsewhere, the tasktrackers didn't correctly note those events.)
        Summary: MapTask completion not recorded properly at the Reducer's end  (was: MapTask completion event lost)

> MapTask completion not recorded properly at the Reducer's end
> -------------------------------------------------------------
>
>                 Key: HADOOP-1183
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1183
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Devaraj Das
>         Assigned To: Devaraj Das
>            Priority: Critical
>
> A couple of reducers were continuously trying to fetch map outputs from a lost tasktracker. Although the tasks running on that lost TT successfully reexecuted elsewhere, the Reducers' tasktrackers didn't correctly note those events.

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