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https://issues.apache.org/jira/browse/HADOOP-11646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937537#comment-14937537
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Hudson commented on HADOOP-11646:
---------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #1203 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/1203/])
HADOOP-11646. Erasure Coder API for encoding and decoding of block group
(zhezhang: rev 8f89d7489df0d5c8236a1929c93e3f5ab7149031)
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureDecoder.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/coder/TestErasureCoderBase.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/AbstractErasureCodingStep.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/AbstractErasureDecoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureEncoder.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/coder/TestXorCoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/AbstractErasureCoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureDecodingStep.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureCoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/XorErasureEncoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECBlock.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/AbstractErasureEncoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/XorErasureDecoder.java
* hadoop-common-project/hadoop-common/CHANGES-HDFS-EC-7285.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureEncodingStep.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECBlockGroup.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RawErasureCoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/ErasureCodingStep.java
> Erasure Coder API for encoding and decoding of block group
> ----------------------------------------------------------
>
> Key: HADOOP-11646
> URL: https://issues.apache.org/jira/browse/HADOOP-11646
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Fix For: HDFS-7285
>
> Attachments: HADOOP-11646-v4.patch, HADOOP-11646-v5.patch,
> HDFS-7662-v1.patch, HDFS-7662-v2.patch, HDFS-7662-v3.patch
>
>
> This is to define ErasureCoder API for encoding and decoding of BlockGroup.
> Given a BlockGroup, ErasureCoder extracts data chunks from the blocks and
> leverages RawErasureCoder defined in HADOOP-11514 to perform concrete
> encoding or decoding. Note this mainly focuses on the basic fundamental
> aspects, and solves encoding, data blocks recovering and etc. Regarding
> parity blocks recovering, as it involves multiple steps, HADOOP-11550 will
> handle it.
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