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From "Sanjay Dahiya (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-471) JobTracker should assign unique jobids across restarts
Date Tue, 22 Aug 2006 10:01:13 GMT
JobTracker should assign unique jobids across restarts 

                 Key: HADOOP-471
                 URL: http://issues.apache.org/jira/browse/HADOOP-471
             Project: Hadoop
          Issue Type: Improvement
          Components: mapred
            Reporter: Sanjay Dahiya
            Priority: Minor

JobTracker assigns jobids starting from _001 every time it restarts. It should not reuse Ids
for a large number of jobs ( 10,000 ?)  even if it is restarted. It will make it easy to track
and analyze jobs in history by jobids . 

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