[
https://issues.apache.org/jira/browse/HDFS-14115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17298767#comment-17298767
]
Toshihiko Uchida commented on HDFS-14115:
-----------------------------------------
The test failed in [https://github.com/apache/hadoop/pull/2585].
{code}
[ERROR] Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 34.435
s <<< FAILURE! - in
org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport
[ERROR]
testXceiverCount(org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport)
Time elapsed: 16.273 s <<< FAILURE!
java.lang.AssertionError: expected:<0.0> but was:<2.0>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:553)
at org.junit.Assert.assertEquals(Assert.java:683)
at
org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport.checkClusterHealth(TestNamenodeCapacityReport.java:425)
at
org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport.testXceiverCountInternal(TestNamenodeCapacityReport.java:371)
at
org.apache.hadoop.hdfs.server.namenode.TestNamenodeCapacityReport.testXceiverCount(TestNamenodeCapacityReport.java:252)
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:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
{code}
> TestNamenodeCapacityReport#testXceiverCount is flaky
> ----------------------------------------------------
>
> Key: HDFS-14115
> URL: https://issues.apache.org/jira/browse/HDFS-14115
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.1.1
> Reporter: Kitti Nanasi
> Priority: Major
>
> TestNamenodeCapacityReport#testXceiverCount sometimes fails with the
> following error:
> {code}
> 2018-11-28 17:33:45,816 INFO DataNode - PacketResponder:
> BP-645736292-172.17.0.2-1543426416580:blk_1073741828_1004,
> type=HAS_DOWNSTREAM_IN_PIPELINE, downstreams=2:[127.0.0.1:37115,
> 127.0.0.1:35107] terminating
> 2018-11-28 17:33:45,817 INFO StateChange - DIR* completeFile: /f3 is closed
> by DFSClient_NONMAPREDUCE_1933849415_1
> 2018-11-28 17:33:45,817 INFO ExitUtil - Exiting with status 1: Block report
> processor encountered fatal exception: java.lang.AssertionError: Negative
> replicas!
> 2018-11-28 17:33:45,818 ERROR ExitUtil - Terminate called
> 1: Block report processor encountered fatal exception:
> java.lang.AssertionError: Negative replicas!
> at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:304)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$BlockReportProcessingThread.run(BlockManager.java:4807)
> Exception in thread "Block report processor" 1: Block report processor
> encountered fatal exception: java.lang.AssertionError: Negative replicas!
> at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:304)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$BlockReportProcessingThread.run(BlockManager.java:4807)
> {code}
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