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https://issues.apache.org/jira/browse/HDFS-2855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196271#comment-13196271
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Uma Maheswara Rao G commented on HDFS-2855:
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yes , i have seen it. Some tests are using MiniDFSCluster.
Thanks Daryn for your time.
Actually test failure is not because of bug in FSInputChecker. It is actually
failing when we disable the verifyChecksum flag. Because when we disable the
flag, it use RawLocalFileystem. Here it won't use FSInputChecker. It will use
BufferedFSInputStream. Since skip implementation is not consistent with
ChecksumFileSystem, it is failing.
> TestFSInputChecker is failing in trunk.
> ---------------------------------------
>
> Key: HDFS-2855
> URL: https://issues.apache.org/jira/browse/HDFS-2855
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 0.24.0
> Reporter: Uma Maheswara Rao G
> Assignee: Uma Maheswara Rao G
>
> Trunk build number 939 failed with TestFSInputChecker.
> https://builds.apache.org/job/Hadoop-Hdfs-trunk/939/
> junit.framework.AssertionFailedError: expected:<10> but was:<0>
> at junit.framework.Assert.fail(Assert.java:47)
> at junit.framework.Assert.failNotEquals(Assert.java:283)
> at junit.framework.Assert.assertEquals(Assert.java:64)
> at junit.framework.Assert.assertEquals(Assert.java:130)
> at junit.framework.Assert.assertEquals(Assert.java:136)
> at
> org.apache.hadoop.hdfs.TestFSInputChecker.checkSkip(TestFSInputChecker.java:194)
> at
> org.apache.hadoop.hdfs.TestFSInputChecker.testChecker(TestFSInputChecker.java:224)
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