[SAMZA-2095] Fix flaky timeout error in TestZKUtils

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0
• Fix Version/s: 1.1
• Component/s: test
• Assignee: Daniel Chen
• Reporter: Daniel Chen
• Created: 02/Feb/19 00:13
• Updated: 07/Mar/19 01:16
• Resolved: 26/Feb/19 02:21

Description

We observed recurring build failures in LinkedIn build machines(not in local dev-setup, travis) due to the following exception:

{{java.lang.AssertionError: Client connection setup failed. Aborting tests.. "java.lang.AssertionError: Client connection setup failed. Aborting tests.. at org.junit.Assert.fail(Assert.java:88) at org.apache.samza.zk.TestZkUtils.testSetup(TestZkUtils.java:80) 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$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239) 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:745) }}

Issue Links

• links to: PR