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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7679) Erasure Coding: unifying ECEncoder/Decoder, block reader and block writer across client and DataNode
Date Mon, 30 Mar 2015 11:49:53 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kai Zheng updated HDFS-7679:
----------------------------
    Summary: Erasure Coding: unifying ECEncoder/Decoder, block reader and block writer across
client and DataNode  (was: Unifying erasure coder work, block reader and block writer across
client and DataNode)

> Erasure Coding: unifying ECEncoder/Decoder, block reader and block writer across client
and DataNode
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-7679
>                 URL: https://issues.apache.org/jira/browse/HDFS-7679
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Li Bo
>            Assignee: Li Bo
>         Attachments: ECEncodeDecodeFramework.patch
>
>
> Based on the work done, we will have similar constructs like ECEncoder/Decoder, local/remote
block reader/writer in both client and DataNode side, so it's possible to refactor the codes
further and unify these constructs to eliminate possible duplicate codes.



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