[jira] [Created] (HIVE-16187) Flaky Tests:TestHostAffinitySplitLocationProvider#testConsistentHashingFallback usually timed out

["Fei Hui (JIRA)" <ji...@apache.org>]

Fei Hui created HIVE-16187:
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             Summary: Flaky Tests:TestHostAffinitySplitLocationProvider#testConsistentHashingFallback usually timed out
                 Key: HIVE-16187
                 URL: https://issues.apache.org/jira/browse/HIVE-16187
             Project: Hive
          Issue Type: Bug
          Components: Tests
    Affects Versions: 2.2.0
         Environment: cpu : 2 cores
mem : 4G
            Reporter: Fei Hui


This test usually time out, elapsed time nears 10s even if it sucesses.
{quote}
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 T E S T S
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OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0
Running org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.361 sec - in org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0
Running org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 11.354 sec <<< FAILURE! - in org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider
testConsistentHashingFallback(org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider)  Time elapsed: 10.019 sec  <<< ERROR!
java.lang.Exception: test timed out after 10000 milliseconds
        at java.lang.String.intern(Native Method)
        at java.lang.Class.searchFields(Class.java:2956)
        at java.lang.Class.getDeclaredField(Class.java:2068)
        at org.mockito.internal.creation.cglib.CGLIBHacker.reflectOnCreateInfo(CGLIBHacker.java:44)
        at org.mockito.internal.creation.cglib.CGLIBHacker.setMockitoNamingPolicy(CGLIBHacker.java:20)
        at org.mockito.internal.creation.MethodInterceptorFilter.intercept(MethodInterceptorFilter.java:45)
        at $java.util.List$$EnhancerByMockitoWithCGLIB$$4eb99852.size(<generated>)
        at org.apache.hadoop.hive.ql.exec.tez.HostAffinitySplitLocationProvider.determineLocation(HostAffinitySplitLocationProvider.java:79)
        at org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider.testHashDistribution(TestHostAffinitySplitLocationProvider.java:216)
        at org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider.testConsistentHashingFallback(TestHostAffinitySplitLocationProvider.java:181)
        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$1.runReflectiveCall(FrameworkMethod.java:47)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)


Results :

Tests in error:
  TestHostAffinitySplitLocationProvider.testConsistentHashingFallback:181->testHashDistribution:216 »

{quote}

Maybe we should enlarge the timeout for this test. 

After enlarging the timeout, this test always passed

{quote}
-------------------------------------------------------
 T E S T S
-------------------------------------------------------
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0
Running org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.697 sec - in org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0
Running org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.332 sec - in org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
{quote}



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