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Posted to hdfs-issues@hadoop.apache.org by "Li Bo (JIRA)" <ji...@apache.org> on 2015/01/26 12:48:35 UTC

[jira] [Commented] (HDFS-7545) Data striping support in HDFS client

    [ https://issues.apache.org/jira/browse/HDFS-7545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14291736#comment-14291736 ] 

Li Bo commented on HDFS-7545:
-----------------------------

hi, Zhe 
Thanks for your patch. I think writing blocks is more efficient in your way. I have create two jiras and upload some code.
We can have a discussion tomorrow morning.

> Data striping support in HDFS client
> ------------------------------------
>
>                 Key: HDFS-7545
>                 URL: https://issues.apache.org/jira/browse/HDFS-7545
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Zhe Zhang
>            Assignee: Li Bo
>         Attachments: DataStripingSupportinHDFSClient.pdf, HDFS-7545-PoC.patch
>
>
> Data striping is a commonly used data layout with critical benefits in the context of erasure coding. This JIRA aims to extend HDFS client to work with striped blocks.



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