java.lang.AssertionError: Count of regions=10

hbase-dev | Lars Hofhansl (JIRA) | 3 years ago
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  1. 0

    [jira] [Created] (HBASE-10281) TestMultiParallel.testFlushCommitsNoAbort fails frequently in 0.94

    hbase-dev | 3 years ago | Lars Hofhansl (JIRA)
    java.lang.AssertionError: Count of regions=10
  2. 0
    samebug tip
    Check your pattern declaration or check your assert declaration.
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  4. 0

    JUnit AssertTrue doesn't fail the test

    Stack Overflow | 1 year ago | Aharon
    java.lang.AssertionError: retval = 1026
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    GitHub | 3 years ago | sammefford
    java.lang.AssertionError: Output without a match

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Root Cause Analysis

  1. java.lang.AssertionError

    Count of regions=10

    at org.junit.Assert.fail()
  2. JUnit
    Assert.assertTrue
    1. org.junit.Assert.fail(Assert.java:88)
    2. org.junit.Assert.assertTrue(Assert.java:41)
    2 frames
  3. HBase - Client
    TestMultiParallel.testFlushCommitsNoAbort
    1. org.apache.hadoop.hbase.client.TestMultiParallel.doTestFlushCommits(TestMultiParallel.java:289)
    2. org.apache.hadoop.hbase.client.TestMultiParallel.testFlushCommitsNoAbort(TestMultiParallel.java:222)
    2 frames
  4. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  5. JUnit
    FailOnTimeout$StatementThread.run
    1. org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    2. org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    3. org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    4. org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    5. org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
    5 frames