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Posted to mapreduce-dev@hadoop.apache.org by "Kang Xiao (JIRA)" <ji...@apache.org> on 2010/11/02 10:26:26 UTC

[jira] Created: (MAPREDUCE-2171) job recovery mechanism

job recovery mechanism
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                 Key: MAPREDUCE-2171
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2171
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: jobtracker, tasktracker
            Reporter: Kang Xiao


A job recovery mechanism to enable a job to re-execute only failed task upon job failed or jobtracker/tasktracker restart.

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