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https://issues.apache.org/jira/browse/HAMA-524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13429126#comment-13429126
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Suraj Menon commented on HAMA-524:
----------------------------------

Your logs suggested that you are using older version of HDFS. I hope you are 
running your changes on Hama-0.5 with HDFS 1.0 such that all the jars and 
config files are consistent across your cluster. The last section of the 
installation document you followed has steps to upgrade HDFS.
                
> [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, 
> broken_pipe_exception.zip, eof_exception.zip, spmv.png
>
>
> Implement Efficient and Fast SpMV algorithm which can be widely used in 
> scientific computing, financial modeling, information retrieval, and others, 
> using Hama Bulk Synchronous Parallel framework.

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