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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1323) Disk problems encountered by a running task are not correctly reported to the user
Date Thu, 03 May 2007 16:39:15 GMT
Disk problems encountered by a running task are not correctly reported to the user
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                 Key: HADOOP-1323
                 URL: https://issues.apache.org/jira/browse/HADOOP-1323
             Project: Hadoop
          Issue Type: Improvement
          Components: mapred
            Reporter: Devaraj Das


Currently, if a running task encounters a disk problem, it report FSError to the TaskTracker.
The TaskTracker then reinitializes itself and the state of the running tasks are lost. The
JobTracker stops getting status reports about those tasks from that TaskTracker, and fails
the tasks with a "Lost TaskTracker" diagnostic message. This error reporting should be improved
to something like "The node running the task encountered disk problems".

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