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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1717) Topology resolution should be asynchronous
Date Wed, 21 Apr 2010 18:32:50 GMT
Topology resolution should be asynchronous 
-------------------------------------------

                 Key: MAPREDUCE-1717
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1717
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: jobtracker
    Affects Versions: 0.22.0
            Reporter: Arun C Murthy


Currently we hold the JT lock while resolving topology of nodes. We need to make this asynchronous
w.r.t. the JT lock.

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