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https://issues.apache.org/jira/browse/HADOOP-11645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937113#comment-14937113
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Hudson commented on HADOOP-11645:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #2379 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2379/])
HADOOP-11645. Erasure Codec API covering the essential aspects for an
(zhezhang: rev 99502cbbe28425fa4eaf42630218b775df1a54f7)
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/codec/RSErasureCodec.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/codec/XORErasureCodec.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/codec/ErasureCodec.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/codec/AbstractErasureCodec.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/coder/ErasureCoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/grouper/BlockGrouper.java
* hadoop-common-project/hadoop-common/CHANGES-HDFS-EC-7285.txt
> Erasure Codec API covering the essential aspects for an erasure code
> --------------------------------------------------------------------
>
> Key: HADOOP-11645
> URL: https://issues.apache.org/jira/browse/HADOOP-11645
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Fix For: HDFS-7285
>
> Attachments: HADOOP-11645-v1.patch, HADOOP-11645-v2.patch,
> HADOOP-11645-v3.patch
>
>
> This is to define the even higher level API *ErasureCodec* to possiblly
> consider all the essential aspects for an erasure code, as discussed in in
> HDFS-7337 in details. Generally, it will cover the necessary configurations
> about which *RawErasureCoder* to use for the code scheme, how to form and
> layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec*
> will be used in both client and DataNode, in all the supported modes related
> to EC.
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