You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2013/09/11 23:56:51 UTC

[jira] [Created] (HADOOP-9953) Improve RPC server throughput

Daryn Sharp created HADOOP-9953:
-----------------------------------

             Summary: Improve RPC server throughput
                 Key: HADOOP-9953
                 URL: https://issues.apache.org/jira/browse/HADOOP-9953
             Project: Hadoop Common
          Issue Type: Improvement
          Components: ipc
    Affects Versions: 2.0.0-alpha, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


Bottlenecks in the RPC layer are in part holding back the performance of the NN.  Even under very heavy load, the NN usually can't saturate more than a few cores even with load patterns dominated by read ops.

This will be an umbrella for issues discovered.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira