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https://issues.apache.org/jira/browse/HADOOP-14616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172858#comment-16172858
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Kai Zheng commented on HADOOP-14616:
------------------------------------

Hi Huafeng,

As the native EC testing hasn't been enabled in the Jenkins system yet, so 
let's not expect much help from it for this. Would you help run these tests 
locally and then post the results here? Thank you!

> Erasurecode XOR testcase failures 
> ----------------------------------
>
>                 Key: HADOOP-14616
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14616
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: common
>    Affects Versions: 3.0.0-alpha3
>         Environment: x86_64 Ubuntu 16.04.02 LTS
>            Reporter: Ayappan
>            Assignee: Huafeng Wang
>         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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