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https://issues.apache.org/jira/browse/GIRAPH-840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13901667#comment-13901667
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Hudson commented on GIRAPH-840:
-------------------------------
ABORTED: Integrated in Giraph-trunk-Commit #1414 (See
[https://builds.apache.org/job/Giraph-trunk-Commit/1414/])
GIRAPH-840: Upgrade to netty 4 (pavanka via majakabiljo) (majakabiljo:
http://git-wip-us.apache.org/repos/asf?p=giraph.git&a=commit&h=62f9fd3fd3c13c8387e7448c4f3ea6b8f65b8a8c)
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/SaslServerHandler.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/ResponseEncoder.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/OutboundByteCounter.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/RequestServerHandler.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/RequestInfo.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/RequestEncoder.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/ByteCounterDelegate.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/ResponseClientHandler.java
* giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/SaslClientHandler.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/RequestDecoder.java
*
giraph-core/src/main/java/org/apache/giraph/utils/DynamicChannelBufferInputStream.java
* giraph-core/src/main/java/org/apache/giraph/comm/netty/NettyServer.java
* giraph-core/pom.xml
* giraph-core/src/main/java/org/apache/giraph/comm/netty/InboundByteCounter.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/WrappedAdaptiveReceiveBufferSizePredictorFactory.java
*
giraph-core/src/main/java/org/apache/giraph/utils/DynamicChannelBufferOutputStream.java
* giraph-core/src/main/java/org/apache/giraph/comm/netty/ByteCounter.java
* giraph-core/src/main/java/org/apache/giraph/utils/PipelineUtils.java
* CHANGELOG
* giraph-core/src/main/java/org/apache/giraph/comm/netty/ChannelRotater.java
* giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
* giraph-core/src/main/java/org/apache/giraph/comm/netty/NettyClient.java
*
giraph-core/src/main/java/org/apache/giraph/comm/netty/handler/AuthorizeServerHandler.java
* pom.xml
* giraph-core/src/main/java/org/apache/giraph/utils/ProgressableUtils.java
> Upgrade to netty 4
> ------------------
>
> Key: GIRAPH-840
> URL: https://issues.apache.org/jira/browse/GIRAPH-840
> Project: Giraph
> Issue Type: Improvement
> Reporter: Pavan Kumar
> Assignee: Pavan Kumar
> Fix For: 1.1.0
>
> Attachments: GIRAPH-840.patch, GIRAPH-840.patch
>
>
> 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.
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