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From "Wei-Chiu Chuang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13200) Implement customizable and configurable erasure coders
Date Thu, 27 Apr 2017 19:10:04 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei-Chiu Chuang updated HADOOP-13200:
-------------------------------------
       Resolution: Fixed
     Hadoop Flags: Incompatible change,Reviewed
    Fix Version/s: 3.0.0-alpha3
           Status: Resolved  (was: Patch Available)

Committed rev 11 patch to trunk.

Thanks very much to [~timmyyao] for your persistent revision, [~drankye] for your initial
reviews, and inputs from [~lewuathe] and [~andrew.wang].

Added incompatible change flag because it changed valid configuration values.

[~timmyyao] would you please also update release note to summarize this work? Thanks.

> Implement customizable and configurable erasure coders
> ------------------------------------------------------
>
>                 Key: HADOOP-13200
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13200
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Tim Yao
>            Priority: Blocker
>              Labels: hdfs-ec-3.0-must-do
>             Fix For: 3.0.0-alpha3
>
>         Attachments: HADOOP-13200.02.patch, HADOOP-13200.03.patch, HADOOP-13200.04.patch,
HADOOP-13200.05.patch, HADOOP-13200.06.patch, HADOOP-13200.07.patch, HADOOP-13200.08.patch,
HADOOP-13200.09.patch, HADOOP-13200.10.patch, HADOOP-13200.11.patch
>
>
> This is a follow-on task for HADOOP-13010 as discussed over there. There may be some
better approach allowing to customize and configure erasure coders than the current having
raw coder factory, as [~cmccabe] suggested. Will copy the relevant comments here to continue
the discussion.



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