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  1. Hadoop HDFS
  2. HDFS-15297

TestNNHandlesBlockReportPerStorage::blockReport_02 fails intermittently in trunk

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    Description

      It fails intermittently on trunk branch. Not sure about other branches. Example builds are:
      https://builds.apache.org/job/hadoop-multibranch/job/PR-1964/4/testReport/org.apache.hadoop.hdfs.server.datanode/TestNNHandlesBlockReportPerStorage/blockReport_02/

      • <To add more>

      Sample exception stack:

      java.lang.AssertionError: Wrong number of MissingBlocks is found expected:<2> but was:<1>
      at org.junit.Assert.fail(Assert.java:88)
      at org.junit.Assert.failNotEquals(Assert.java:834)
      at org.junit.Assert.assertEquals(Assert.java:645)
      at org.apache.hadoop.hdfs.server.datanode.BlockReportTestBase.blockReport_02(BlockReportTestBase.java:336)
      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$1.runReflectiveCall(FrameworkMethod.java:50)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
      at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
      at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      at java.lang.Thread.run(Thread.java:748)

      Attachments

        1. HDFS-15297-03.patch
          1 kB
          Ayush Saxena
        2. HDFS-15297-02.patch
          0.9 kB
          Ayush Saxena
        3. HDFS-15297-01.patch
          0.9 kB
          Ayush Saxena

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            ayushtkn Ayush Saxena
            liuml07 Mingliang Liu
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              Updated:
              Resolved:

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