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Posted to common-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2009/05/08 11:13:52 UTC

[jira] Created: (HADOOP-5788) Improvements to RPC between Child and TaskTracker

Improvements to RPC between Child and TaskTracker
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                 Key: HADOOP-5788
                 URL: https://issues.apache.org/jira/browse/HADOOP-5788
             Project: Hadoop Core
          Issue Type: Improvement
          Components: mapred
    Affects Versions: 0.20.0
            Reporter: Arun C Murthy
            Assignee: Arun C Murthy
             Fix For: 0.21.0


We could improve the RPC between the Child and TaskTracker:
   * Set ping interval lower by default to 5s
   * Disable nagle's algorithm (tcp no-delay)

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