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From "Ravi Prakash (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4604) in mapred-default, mapreduce.map.maxattempts & mapreduce.reduce.maxattempts defaults are set to 4 as well as mapreduce.job.maxtaskfailures.per.tracker.
Date Wed, 29 Aug 2012 16:50:08 GMT
Ravi Prakash created MAPREDUCE-4604:
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             Summary: in mapred-default, mapreduce.map.maxattempts & mapreduce.reduce.maxattempts
defaults are set to 4 as well as mapreduce.job.maxtaskfailures.per.tracker. 
                 Key: MAPREDUCE-4604
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4604
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 2.0.0-alpha, 0.23.3, trunk
            Reporter: Ravi Prakash
            Assignee: Ravi Prakash
            Priority: Critical


This causes the AM to fail the job at the same time as it blacklists a node, thus never actually
trying another node.

Marking as critical because we need this in 0.23.3 before it releases.

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