dlogothetis commented on a change in pull request #114: Upgrade Netty to 4.1.36
URL: https://github.com/apache/giraph/pull/114#discussion_r347702963
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File path:
giraph-core/src/main/java/org/apache/giraph/comm/netty/NettyClient.java
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@@ -335,6 +333,10 @@ protected void initChannel(SocketChannel ch) throws
Exception {
if (conf.authenticate()) {
LOG.info("Using Netty with authentication.");
+ PipelineUtils.addLastWithExecutorCheck("flushConsolidation",
+ new FlushConsolidationHandler(FlushConsolidationHandler
+ .DEFAULT_EXPLICIT_FLUSH_AFTER_FLUSHES, true),
+ handlerToUseExecutionGroup, executionGroup, ch);
Review comment:
Looking around on netty related posts, it seems this is good practice as it
batches small flushes into bigger ones for efficiency.
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