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https://issues.apache.org/jira/browse/RATIS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze resolved RATIS-1898.
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Fix Version/s: 3.0.0
Resolution: Fixed
The pull request is now merged. Thanks, [~ivanandika] !
> Netty to should use EpollEventLoopGroup by default
> --------------------------------------------------
>
> Key: RATIS-1898
> URL: https://issues.apache.org/jira/browse/RATIS-1898
> Project: Ratis
> Issue Type: Improvement
> Components: Netty
> Reporter: Ivan Andika
> Assignee: Ivan Andika
> Priority: Major
> Fix For: 3.0.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> From Netty documentation ([https://netty.io/wiki/native-transports.html]),
> {{EpollEventLoopGroup}} generally should have better performance than
> {{NioEventLoopGroup}} and therefore should be used by default. The only
> reason to use {{NioEventLoopGroup}} is if the underlying OS does not support
> it ({{{}EpollEventLoopGroup{}}} is only supported in Linux).
> From the one of the core developer of Netty (Norman Maurer):
> [https://stackoverflow.com/questions/35568365/netty-epolleventloopgroup-vs-nioeventloopgroup-which-should-i-choose-on-centos]
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