[HIVE-19835] Flaky test: TestWorkloadManager.testAsyncSessionInitFailures

• Type: Sub-task
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.0.0
• Component/s: Test
• Assignee: Unassigned
• Reporter: Aihua Xu
• Created: 08/Jun/18 19:02
• Updated: 13/Jun/18 19:44

Description

Sometimes this test fails with the following issue. Seems it's a flaky test.

Error Message
expected:<0> but was:<1>
Stacktrace
java.lang.AssertionError: expected:<0> but was:<1>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.junit.Assert.assertEquals(Assert.java:542)
	at org.apache.hadoop.hive.ql.exec.tez.TestWorkloadManager.testAsyncSessionInitFailures(TestWorkloadManager.java:1138)
	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)

Issue Links

• duplicates: HIVE-19864 Address TestTriggersWorkloadManager flakiness
• relates to: HIVE-19816 TestWorkloadManager.testAsyncSessionInitFailures is flaky