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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14616) Client fails to read a block with erasure code (XOR, native) when one of the data block is lost
Date Thu, 05 Oct 2017 02:23:01 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16192382#comment-16192382
] 

Hudson commented on HADOOP-14616:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13028 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13028/])
HADOOP-14616. Client fails to read a block with erasure code (XOR, (aajisaka: rev fe84cdc9daa37af791a23a390e080777090c5e24)
* (edit) hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/jni_xor_decoder.c


> Client fails to read a block with erasure code (XOR, native) when one of the data block
is lost
> -----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-14616
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14616
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 3.0.0-beta1, 3.0.0-alpha4
>         Environment: x86_64 Ubuntu 16.04.02 LTS
>            Reporter: Ayappan
>            Assignee: Huafeng Wang
>            Priority: Blocker
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-14616.001.patch
>
>
> TestXORCoder, TestXORRawCoderInteroperable2, TestNativeXORRawCoder are the testcases
failing. All with the same error. This happens after the commit of HADOOP-14479
> java.lang.InternalError: Invalid inputs
>         at org.apache.hadoop.io.erasurecode.rawcoder.NativeXORRawDecoder.decodeImpl(Native
Method)
>         at org.apache.hadoop.io.erasurecode.rawcoder.NativeXORRawDecoder.performDecodeImpl(NativeXORRawDecoder.java:44)
>         at org.apache.hadoop.io.erasurecode.rawcoder.AbstractNativeRawDecoder.doDecode(AbstractNativeRawDecoder.java:58)
>         at org.apache.hadoop.io.erasurecode.rawcoder.AbstractNativeRawDecoder.doDecode(AbstractNativeRawDecoder.java:74)
>         at org.apache.hadoop.io.erasurecode.rawcoder.RawErasureDecoder.decode(RawErasureDecoder.java:105)
>         at org.apache.hadoop.io.erasurecode.rawcoder.RawErasureDecoder.decode(RawErasureDecoder.java:163)
>         at org.apache.hadoop.io.erasurecode.coder.ErasureDecodingStep.performCoding(ErasureDecodingStep.java:54)
>         at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.performCodingStep(TestErasureCoderBase.java:126)
>         at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.performTestCoding(TestErasureCoderBase.java:95)
>         at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.testCoding(TestErasureCoderBase.java:69)
>         at org.apache.hadoop.io.erasurecode.coder.TestXORCoder.testCodingNoDirectBuffer_erasing_p0(TestXORCoder.java:51)



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