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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2945) Allow NNThroughputBenchmark to stress IPC layer
Date Tue, 14 Feb 2012 00:19:00 GMT
Allow NNThroughputBenchmark to stress IPC layer

                 Key: HDFS-2945
                 URL: https://issues.apache.org/jira/browse/HDFS-2945
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: benchmarks
    Affects Versions: 0.23.0
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon

Currently, the NNThroughputBenchmark acts only as a benchmark of the NN itself. It accesses
the NN directly rather than going via IPC. It would be nice to allow it to run in another
mode where all access goes through the IPC layer, so that changes in IPC serialization performance
can be repeatably/easily measured.

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