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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-92) Error Reporting/logging in MapReduce
Date Wed, 12 Apr 2006 20:25:23 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-92?page=all ]

Mahadev konar updated HADOOP-92:

    Attachment: patch.txt

I am including a patch that improves upon the job tracker interface. The tipid is made clickable
so that it shows all the attempts for a particular task with the machine name. I found it
useful, so am uplodaing it again.

> Error Reporting/logging in MapReduce
> ------------------------------------
>          Key: HADOOP-92
>          URL: http://issues.apache.org/jira/browse/HADOOP-92
>      Project: Hadoop
>         Type: Bug

>   Components: mapred
>     Reporter: Mahadev konar
>     Priority: Minor
>  Attachments: interface.patch, patch.txt
> Currently Mapreduce does not tell you which machine failed to execute the task. Also,
it would be nice to have features wherein there is a log report with each job, saying the
number of tasks it ran (reporting which one failed and on which machine, listing any error
information it can)  with  the start/end/execute time of each task. 

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