Hi guys, As I introduced embedded Cassandra backend in the IO tests, I'll fix
this issue. It is very common (as
discussed) that embedded backends cause flakiness. But it is the price to pay
for more relevant tests :)
Etienne
Le lundi 04 mars 2019 à 11:28 +0100, Maximilian Michels a écrit :
> Hey Alex,
> This is a duplicate: https://issues.apache.org/jira/browse/BEAM-6722
> There is a pending PR, though we haven't agreed on merging it. Would be nice
> to fix this.
> Cheers,Max
> On 01.03.19 20:09, Alex Amato wrote:
> https://issues.apache.org/jira/browse/BEAM-6759
>
> Hi, I have seen this test failing in presubmit in multiple PRs, which does
> seem to be related to the changes. Any
> ideas why this is failing at the moment?
> CassandraIOTest - scans
>
https://builds.apache.org/job/beam_PreCommit_Java_Commit/4586/testReport/junit/org.apache.beam.sdk.io.cassandra/CassandraIOTest/classMethod/
> https://scans.gradle.com/s/btppkeky63a5g/console-log?task=:beam-sdks-java-io-cassandra:test#L7
> java.lang.NullPointerException at
> org.cassandraunit.utils.EmbeddedCassandraServerHelper.dropKeyspacesWithNativeDriver(EmbeddedCassandraServerHelper.java
> :285) at
> org.cassandraunit.utils.EmbeddedCassandraServerHelper.dropKeyspaces(EmbeddedCassandraServerHelper.java:281)
> at
> org.cassandraunit.utils.EmbeddedCassandraServerHelper.cleanEmbeddedCassandra(EmbeddedCassandraServerHelper.java:193)
> at
> org.apache.beam.sdk.io.cassandra.CassandraIOTest.stopCassandra(CassandraIOTest.java:129)
> 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$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33) at
> org.junit.runners.ParentRunner.run(ParentRunner.java:396) at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
> at
> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassPro
> cessor.java:62) at
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at
> java.lang.reflect.Method.invoke(Method.java:498) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
> at
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
> at
> com.sun.proxy.$Proxy2.processTestClass(Unknown Source) at
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at
> java.lang.reflect.Method.invoke(Method.java:498) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObje
> ctConnection.java:175) at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObje
> ctConnection.java:157) at
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
> at
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
> at
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
> at
> java.lang.Thread.run(Thread.java:748)
