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https://issues.apache.org/jira/browse/HADOOP-471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doug Cutting resolved HADOOP-471.
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Resolution: Duplicate
Fix Version/s: 0.14.0
This is a duplicate of HADOOP-1473, which has now been fixed.
> JobTracker should assign unique jobids across restarts
> ------------------------------------------------------
>
> Key: HADOOP-471
> URL: https://issues.apache.org/jira/browse/HADOOP-471
> Project: Hadoop
> Issue Type: Improvement
> Components: mapred
> Reporter: Sanjay Dahiya
> Assignee: Owen O'Malley
> Priority: Minor
> Fix For: 0.14.0
>
>
> 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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