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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. -- This message was sent by Atlassian JIRA (v6.1.5#6160)