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Posted to dev@giraph.apache.org by "Pavan Kumar (JIRA)" <ji...@apache.org> on 2014/06/21 09:12:24 UTC

[jira] [Created] (GIRAPH-923) Upgrade Netty version to a latest stable one

Pavan Kumar created GIRAPH-923:
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             Summary: Upgrade Netty version to a latest stable one
                 Key: GIRAPH-923
                 URL: https://issues.apache.org/jira/browse/GIRAPH-923
             Project: Giraph
          Issue Type: Task
            Reporter: Pavan Kumar
            Assignee: Pavan Kumar
            Priority: Minor


The current version of Netty has a few bugs in compression codec.
Further there were a large number of improvements made to netty, these might benefit us.
For instance, while I was investigating this sometime back I realized that poolchunk allocation algorithm used in Netty can be improved.
Here's the corresponding PR: https://github.com/netty/netty/pull/2582

When I tested this on some of our applications I saw 10% improvement in runtime. I am just creating this task for once 4.0.21.Final of Netty will be released, which will be done very soon. Then I will upgrade the version & make related code changes.



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