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https://issues.apache.org/jira/browse/HAMA-107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12648857#action_12648857
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Edward J. Yoon commented on HAMA-107:
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Yes, I also thought like that.
Additionally... In each map, we should know where given row belongs to. So, We
may need to pre-computation as a setBlockPosition().
> Blocking job should be a map/reduce job
> ---------------------------------------
>
> Key: HAMA-107
> URL: https://issues.apache.org/jira/browse/HAMA-107
> Project: Hama
> Issue Type: Improvement
> Components: implementation
> Reporter: Edward J. Yoon
> Fix For: 0.1.0
>
>
> DenseMatrix.blocking() used for build a blocked dense matrix. But, it should
> be work on map/reduce to improve speed.
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