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From "ByungSeok Min (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-913) Adding Implementation of RPC
Date Tue, 05 Aug 2014 12:11:12 GMT

    [ https://issues.apache.org/jira/browse/HAMA-913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14086168#comment-14086168
] 

ByungSeok Min commented on HAMA-913:
------------------------------------

I have been performed Benchmarks for RPC.(Case:1Node and 2Node)

First, BMT results that were performed on one node is as follows.
[Environment]
- H/W : Intel Core i5 1.80Ghz*4Core, 4GB
- TestCase : PageRank, 2task(opt:-Xms1024m), 20,000vertices

[Results]
|| vertices || edges per vertex || Hama 0.7.0-SNAPSHOT(AS-IS) ||  Hama 0.7.0-SNAPSHOT(Netty)
||
| 20000 | 100 | 55.205 | 55.155 |
| 20000 | 200 | 94.168 | 94.478 |
| 20000 | 300 | 139.303 | 139.239 |
| 20000 | 400 | 208.391 | 205.311 |
| 20000 | 500 | Job failed. | Job failed. |


Second, BMT results that were performed on two node is as follows.
[Environment]
- H/W : Intel Core i5 1.80Ghz*4Core 4GB  * 2EA
- TestCase : PageRank, 4task(opt:-Xms1024m), 20,000vertices

[Results]
|| vertices || edges per vertex || Hama 0.7.0-SNAPSHOT(AS-IS) ||  Hama 0.7.0-SNAPSHOT(Netty)
||
| 20000 | 100 | 43.283 | 43.547 |
| 20000 | 200 | 76.473 | 76.355 |
| 20000 | 300 | 109.399 | 109.385 |
| 20000 | 400 | 139.441 | 139.475 |
| 20000 | 500 | 178.490 | 178.483 |
| 20000 | 600 | 220.742 | 217.760 |


Test(One and Two node) has produced similar results


Since it was done in the PC, we will require additional testing.
I wish(plan) to perform extra tests to server-class equipment.

> Adding Implementation of RPC
> ----------------------------
>
>                 Key: HAMA-913
>                 URL: https://issues.apache.org/jira/browse/HAMA-913
>             Project: Hama
>          Issue Type: Improvement
>          Components: bsp core
>    Affects Versions: 0.6.4
>            Reporter: ByungSeok Min
>            Priority: Minor
>              Labels: core, messaging, netty
>             Fix For: 0.7.0
>
>         Attachments: HAMA-913-v01.patch, HAMA-913-v02.patch
>
>
> The current RPC server code is too complex and there are some unnecessary code
> So, It seems good to add implementation of RPC such as netty



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