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From "Li Bo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10258) Erasure Coding: support small cluster whose #DataNode < # (Blocks in a BlockGroup)
Date Fri, 15 Apr 2016 01:55:26 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15242287#comment-15242287
] 

Li Bo commented on HDFS-10258:
------------------------------

Thanks for Kai's idea, I will try to find a solution with the  lowest cost.

> Erasure Coding: support small cluster whose #DataNode < # (Blocks in a BlockGroup)
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-10258
>                 URL: https://issues.apache.org/jira/browse/HDFS-10258
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Li Bo
>            Assignee: Li Bo
>
> Currently EC has not supported small clusters whose datanode number is smaller than the
block numbers in a block group. This sub task will solve this problem.



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