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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11964) Decoding inputs should be correctly prepared in pread
Date Fri, 01 Sep 2017 10:09:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16150325#comment-16150325
] 

Hudson commented on HDFS-11964:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #12296 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/12296/])
HDFS-11964. Decoding inputs should be correctly prepared in pread. (kai.zheng: rev 7a96033b15580a01a2867fa3cab9c1e409dbaafd)
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/PositionStripeReader.java


> Decoding inputs should be correctly prepared in pread
> -----------------------------------------------------
>
>                 Key: HDFS-11964
>                 URL: https://issues.apache.org/jira/browse/HDFS-11964
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Lei (Eddy) Xu
>            Assignee: Takanobu Asanuma
>             Fix For: 3.0.0-beta1
>
>         Attachments: HDFS-11964.1.patch, HDFS-11964.2.patch, HDFS-11964.3.patch, HDFS-11964.4.patch
>
>
> TestDFSStripedInputStreamWithRandomECPolicy#testPreadWithDNFailure fails on trunk:
> {code}
> Running org.apache.hadoop.hdfs.TestDFSStripedInputStreamWithRandomECPolicy
> Tests run: 5, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 10.99 sec <<<
FAILURE! - in org.apache.hadoop.hdfs.TestDFSStripedInputStreamWithRandomECPolicy
> testPreadWithDNFailure(org.apache.hadoop.hdfs.TestDFSStripedInputStreamWithRandomECPolicy)
 Time elapsed: 1.265 sec  <<< FAILURE!
> org.junit.internal.ArrayComparisonFailure: arrays first differed at element [327680];
expected:<-36> but was:<2>
> 	at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:50)
> 	at org.junit.Assert.internalArrayEquals(Assert.java:473)
> 	at org.junit.Assert.assertArrayEquals(Assert.java:294)
> 	at org.junit.Assert.assertArrayEquals(Assert.java:305)
> 	at org.apache.hadoop.hdfs.TestDFSStripedInputStream.testPreadWithDNFailure(TestDFSStripedInputStream.java:306)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> 	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> {code}



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