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https://issues.apache.org/jira/browse/HAMA-975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon updated HAMA-975:
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Assignee: JongYoon Lim
> Improvement of Async RPC
> ------------------------
>
> Key: HAMA-975
> URL: https://issues.apache.org/jira/browse/HAMA-975
> Project: Hama
> Issue Type: Improvement
> Components: bsp core
> Reporter: JongYoon Lim
> Assignee: JongYoon Lim
>
> Hama has a feature of async IPC.
> I found some points which have possibility to be improved as below.
> 1. Add netty encoder and decoder to lighten a load of the handler.
> 2. Consider using native transport, EpollEventLoopGroup instead of
> NioEventLoopGroup.
> 3. Using pooled buffer.
> 4. Using ctx.* instead of channel.*
> 5. Find and remove blocking codes.
> 6. Async-fashioned RPC response
> Also we can consider compress or json-style marshalling(unmarshalling).
> But I'm not sure these changes always result in improvement of the
> performance.. so benchmark should be provided to prove the improvement.
> I'd like to divide this issue to small sub tasks.
> WDYT?
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