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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8450) Erasure Coding: Consolidate erasure coding zone related implementation into a single class
Date Tue, 02 Jun 2015 01:50:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14568369#comment-14568369
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Kai Zheng commented on HDFS-8450:
---------------------------------

Sorry I'm late to follow the update and will provide more comments today. Thanks.

> Erasure Coding: Consolidate erasure coding zone related implementation into a single
class
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8450
>                 URL: https://issues.apache.org/jira/browse/HDFS-8450
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>         Attachments: HDFS-8450-HDFS-7285-00.patch, HDFS-8450-HDFS-7285-01.patch, HDFS-8450-HDFS-7285-02.patch,
HDFS-8450-HDFS-7285-03.patch, HDFS-8450-HDFS-7285-04.patch, HDFS-8450-HDFS-7285-05.patch
>
>
> The idea is to follow the same pattern suggested by HDFS-7416. It is good  to consolidate
all the erasure coding zone related implementations of {{FSNamesystem}}. Here, proposing {{FSDirErasureCodingZoneOp}}
class to have functions to perform related erasure coding zone operations.



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