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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-3906) Failed jobs should report the reason of failure on the web ui
Date Wed, 06 Aug 2008 11:54:44 GMT
Failed jobs should report the reason of failure on the web ui
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                 Key: HADOOP-3906
                 URL: https://issues.apache.org/jira/browse/HADOOP-3906
             Project: Hadoop Core
          Issue Type: Improvement
          Components: mapred
            Reporter: Amar Kamat


>From user's perspective it is difficult to detect why the job failed . Users might need
to go through the jobtracker logs or task attempts list to see why the job failed. It would
be good to show the reason on the job web ui. Something like
{code}
User: bob
Job Name: example
Job File: hdfs://location/job.xml
Status: Failed
Reason : Map/Reduce task # 47 failed x number of times.
{code}

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