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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11541) Raw XOR coder
Date Wed, 30 Sep 2015 15:58:33 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937098#comment-14937098
] 

Hudson commented on HADOOP-11541:
---------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2379 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2379/])
HADOOP-11541. Raw XOR coder (zhezhang: rev b29f3bde4d2fd2f2c4abd6d7b5f97a81bb50efb2)
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestRawCoderBase.java
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/TestCoderBase.java
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestXorRawCoder.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/XorRawDecoder.java
* hadoop-common-project/hadoop-common/CHANGES-HDFS-EC-7285.txt
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/XorRawEncoder.java


> Raw XOR coder
> -------------
>
>                 Key: HADOOP-11541
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11541
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>             Fix For: HDFS-7285
>
>         Attachments: HADOOP-11541-v1.patch, HADOOP-11541-v2.patch
>
>
> This will implement XOR codes by porting the codes from HDFS-RAID. The coder in the algorithm
is needed by some high level codecs like LRC.



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