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From "Mikalai Parafeniuk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-524) [GSoC 2012] Sparse Matrix-Vector multiplication (SpMV) on Hama
Date Fri, 03 Aug 2012 12:13:03 GMT

    [ https://issues.apache.org/jira/browse/HAMA-524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428017#comment-13428017

Mikalai Parafeniuk commented on HAMA-524:

Hello everybody.
I have tried to setup Hadoop and Hama cluster on my machine in pseudo-distributed mode. I
have set up Hadoop cluster and launched WordCount example successfully. After that I tried
to setup Hama in pseudo-distributed mode. When I launched start-bspd.sh output was like in
tutorial, but jps command didn't show BspMasterRunner. I explored logs and found next line:
"java.io.IOException: Broken pipe". Could someone help me to figure this issue out? I used
tutorials from here[1] and here[2]. I also attached archive with logs of hama and main configuration

> [GSoC 2012] Sparse Matrix-Vector multiplication (SpMV) on Hama
> --------------------------------------------------------------
>                 Key: HAMA-524
>                 URL: https://issues.apache.org/jira/browse/HAMA-524
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp core, examples, math
>            Reporter: Edward J. Yoon
>            Assignee: Mikalai Parafeniuk
>              Labels: gsoc, gsoc2012, newbie
>         Attachments: HAMA-524.patch, SpMV_v01.patch, spmv.png
> Implement Efficient and Fast SpMV algorithm which can be widely used in scientiļ¬c computing,
financial modeling, information retrieval, and others, using Hama Bulk Synchronous Parallel

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