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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5871) MiniMRCluster should point TaskTracker's http URL to the loopback address.
Date Tue, 19 May 2009 08:13:45 GMT
MiniMRCluster should point TaskTracker's http URL to the loopback address.
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                 Key: HADOOP-5871
                 URL: https://issues.apache.org/jira/browse/HADOOP-5871
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
            Reporter: Vinod K V


It currently sets mapred.task.tracker.http.address to 0.0.0.0:0 and so every TT startup in
MiniMRCluster makes a trip to DNS. Changing it to 127.0.0.1:0 decreases 5 seconds for every
TT start-up on my local box.

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