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Josh Rosen commented on SPARK-5626: ----------------------------------- This should hopefully be fixed now that I've merged SPARK-5735 to remove EasyMock. I'm going to resolve this issue for now, but let's re-open it if we observe this flakiness again. > Spurious test failures due to NullPointerException in EasyMock test code > ------------------------------------------------------------------------ > > Key: SPARK-5626 > URL: https://issues.apache.org/jira/browse/SPARK-5626 > Project: Spark > Issue Type: Bug > Components: Tests > Affects Versions: 1.3.0 > Reporter: Josh Rosen > Labels: flaky-test > Attachments: consoleText.txt > > > I've seen a few cases where a test failure will trigger a cascade of spurious > failures when instantiating test suites that use EasyMock. Here's a sample > symptom: > {code} > [info] CacheManagerSuite: > [info] Exception encountered when attempting to run a suite with class name: > org.apache.spark.CacheManagerSuite *** ABORTED *** (137 milliseconds) > [info] java.lang.NullPointerException: > [info] at > org.objenesis.strategy.StdInstantiatorStrategy.newInstantiatorOf(StdInstantiatorStrategy.java:52) > [info] at > org.objenesis.ObjenesisBase.getInstantiatorOf(ObjenesisBase.java:90) > [info] at org.objenesis.ObjenesisBase.newInstance(ObjenesisBase.java:73) > [info] at org.objenesis.ObjenesisHelper.newInstance(ObjenesisHelper.java:43) > [info] at > org.easymock.internal.ObjenesisClassInstantiator.newInstance(ObjenesisClassInstantiator.java:26) > [info] at > org.easymock.internal.ClassProxyFactory.createProxy(ClassProxyFactory.java:219) > [info] at > org.easymock.internal.MocksControl.createMock(MocksControl.java:59) > [info] at org.easymock.EasyMock.createMock(EasyMock.java:103) > [info] at > org.scalatest.mock.EasyMockSugar$class.mock(EasyMockSugar.scala:267) > [info] at > org.apache.spark.CacheManagerSuite.mock(CacheManagerSuite.scala:28) > [info] at > org.apache.spark.CacheManagerSuite$$anonfun$1.apply$mcV$sp(CacheManagerSuite.scala:40) > [info] at > org.apache.spark.CacheManagerSuite$$anonfun$1.apply(CacheManagerSuite.scala:38) > [info] at > org.apache.spark.CacheManagerSuite$$anonfun$1.apply(CacheManagerSuite.scala:38) > [info] at > org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:195) > [info] at > org.apache.spark.CacheManagerSuite.runTest(CacheManagerSuite.scala:28) > [info] at > org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) > [info] at > org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) > [info] at > org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) > [info] at > org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) > [info] at scala.collection.immutable.List.foreach(List.scala:318) > [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) > [info] at > org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) > [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) > [info] at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208) > [info] at org.scalatest.FunSuite.runTests(FunSuite.scala:1555) > [info] at org.scalatest.Suite$class.run(Suite.scala:1424) > [info] at > org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555) > [info] at > org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) > [info] at > org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) > [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545) > [info] at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212) > [info] at > org.apache.spark.CacheManagerSuite.org$scalatest$BeforeAndAfter$$super$run(CacheManagerSuite.scala:28) > [info] at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241) > [info] at org.apache.spark.CacheManagerSuite.run(CacheManagerSuite.scala:28) > [info] at > org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462) > [info] at > org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671) > [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294) > [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284) > [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262) > [info] at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > [info] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [info] at java.lang.Thread.run(Thread.java:745) > {code} > This is from > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/26852/consoleFull. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org