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https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15606903#comment-15606903
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Hudson commented on HADOOP-11798:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10679 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10679/])
HADOOP-11798. Native raw erasure coder in XOR codes. Contributed by (weichiu:
rev d88dca844a8437397959f28dadf1294e6db31df9)
* (add)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeXORRawEncoder.java
* (add)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestXORRawCoderBase.java
* (edit) hadoop-common-project/hadoop-common/src/CMakeLists.txt
* (add)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeXORRawErasureCoderFactory.java
* (add)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeXORRawDecoder.java
* (edit) hadoop-common-project/hadoop-common/src/main/native/native.vcxproj
* (add)
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/jni_xor_decoder.c
* (add)
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/jni_xor_encoder.c
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestXORRawCoder.java
* (edit) hadoop-common-project/hadoop-common/pom.xml
* (add)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestXORRawCoderInteroperable1.java
* (add)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestXORRawCoderInteroperable2.java
* (add)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestNativeXORRawCoder.java
> Native raw erasure coder in XOR codes
> -------------------------------------
>
> Key: HADOOP-11798
> URL: https://issues.apache.org/jira/browse/HADOOP-11798
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: io
> Reporter: Kai Zheng
> Assignee: SammiChen
> Labels: hdfs-ec-3.0-must-do
> Fix For: HDFS-7285, 3.0.0-alpha2
>
> Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch,
> HADOOP-11798-v3.patch, HADOOP-11798-v4.patch, HADOOP-11798-v5.patch
>
>
> Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to
> recover only one erased block which is in most often case. It can also be
> used in HitchHiker coder. Therefore a native implementation of it would be
> deserved for performance gain.
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