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https://issues.apache.org/jira/browse/STORM-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403724#comment-15403724
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ASF GitHub Bot commented on STORM-1038:
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Github user satishd commented on the issue:
https://github.com/apache/storm/pull/1591
@hsun-cnnxty `Channel#write` is modified to `Channel#writeAndFlush` at
multiple places. Does not that flush to the underlying stream without buffering
and flush it when buffers are full?
> Upgrade netty transport from 3.x to 4.x
> ---------------------------------------
>
> Key: STORM-1038
> URL: https://issues.apache.org/jira/browse/STORM-1038
> Project: Apache Storm
> Issue Type: Dependency upgrade
> Components: storm-core
> Reporter: Hang Sun
> Priority: Minor
> Labels: performance
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> It will be nice to upgrade netty to 4.x to take advantage of its more
> efficient memory usage.
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