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  1. Giraph
  2. GIRAPH-840

Upgrade to netty 4

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: None
    • Labels:
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      Description

      Off late netty 4 has earned so much praise in the community. For example,
      https://blog.twitter.com/2013/netty-4-at-twitter-reduced-gc-overhead

      A switch to netty 4 enables a significant reduction in gc pressure and also huge performance gains. I started working on this last Sunday and have a patch that shows performance gains on the order of 15-25% (total execution time) for some applications at Facebook. However, I only tested it with hadoop_facebook. So there might be issues with SASL path.

      I will release the patch today and want to open up a discussion if anyone is using the secure feature anymore. If not we can just deprecate it.

        Attachments

        1. GIRAPH-840.patch
          117 kB
          Pavan Kumar
        2. GIRAPH-840.patch
          116 kB
          Eugene Joseph Koontz

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              • Assignee:
                pavanka Pavan Kumar
                Reporter:
                pavanka Pavan Kumar
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                Dates

                • Created:
                  Updated:
                  Resolved: