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From "Sultan Alamro (Jira)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-7245) Reduce phase does not continue processing with failed SCHEDULED Map tasks
Date Sun, 27 Oct 2019 05:08:00 GMT
Sultan Alamro created MAPREDUCE-7245:
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             Summary: Reduce phase does not continue processing with failed SCHEDULED Map
tasks
                 Key: MAPREDUCE-7245
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7245
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 2.7.2
            Reporter: Sultan Alamro


When we set *mapreduce.map.maxattempts* to 1, the reduce tasks should ignore the output of
failed tasks as state it in EventFetch class. However, it turns out that this only happens
when a map task transitions from RUNNING to FAILED, not from SCHEDULED to FAILED



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