[jira] [Updated] (HAMA-975) Improvement of Async RPC

["Edward J. Yoon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAMA-975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edward J. Yoon updated HAMA-975:
--------------------------------
    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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