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https://issues.apache.org/jira/browse/HDFS-8382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937974#comment-14937974
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Hudson commented on HDFS-8382:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #439 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/439/])
HDFS-8382 Remove chunkSize and initialize from erasure coder. (zhezhang: rev
b30e96bfb4b8ce5537671c97f0c9c56cd195bfdc)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestWriteReadStripedFile.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/codec/RSErasureCodec.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestRawCoderBase.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
*
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/rawcoder/RSRawEncoder.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/StripedBlockUtil.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/XORErasureDecoder.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/RSErasureEncoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/codec/XORErasureCodec.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedOutputStream.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/coder/RSErasureDecoder.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/rawcoder/XORRawEncoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/AbstractRawErasureEncoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RawErasureCoderFactory.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/rawcoder/AbstractRawErasureDecoder.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/AbstractErasureDecoder.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RSRawErasureCoderFactory.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSStripedOutputStream.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/rawcoder/AbstractRawErasureCoder.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/codec/AbstractErasureCodec.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/XORRawErasureCoderFactory.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RSRawDecoder.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/ErasureCodingWorker.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/XORRawDecoder.java
> Remove chunkSize and initialize from erasure coder
> --------------------------------------------------
>
> Key: HDFS-8382
> URL: https://issues.apache.org/jira/browse/HDFS-8382
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Priority: Minor
> Fix For: HDFS-7285
>
> Attachments: HDFS-8382-HDFS-7285-v1.patch,
> HDFS-8382-HDFS-7285-v2.patch, HDFS-8382-HDFS-7285-v3.patch,
> HDFS-8382-HDFS-7285-v4.patch, HDFS-8382-HDFS-7285-v5.patch,
> HDFS-8382-HDFS-7285-v6.patch
>
>
> Per discussion in HDFS-8347, we need to support encoding/decoding variable
> width units data instead of predefined fixed width like {{chunkSize}}. Have
> this issue to remove chunkSize in the general raw erasure coder API. Specific
> coder will support fixed chunkSize using hard-coded or specific schema
> customizing way if necessary, like HitchHiker coder.
> Update: per discussion in this issue, this will also remove {{initialize}}
> method from erasure coders. The necessary initialization work will be done in
> constructors.
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