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Posted to common-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2008/07/21 23:03:31 UTC

[jira] Created: (HADOOP-3803) Move handling of Task debugging out of TaskTracker

Move handling of Task debugging out of TaskTracker
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                 Key: HADOOP-3803
                 URL: https://issues.apache.org/jira/browse/HADOOP-3803
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
    Affects Versions: 0.18.0
            Reporter: Arun C Murthy


Currently {{TaskTracker.TaskInProgress.taskFinished}} handles the responsibility of executing the debug scripts for Map/Reduce tasks. Ideally we should keep this confined to TaskRunner (which currently executes the actual tasks) or a separate pre/post processing classes.

The current situation leads to bugs like HADOOP-3696.

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