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Tom Magrino commented on SPARK-11134: ------------------------------------- I'm currently experiencing similar issues with the current state of branch-1.6. Should I open a new JIRA? Below is the error I'm seeing in the test report: {code} sbt.ForkMain$ForkError: The code passed to eventually never returned normally. Attempted 301 times over 30.048610933 seconds. Last failure message: The reference was null. at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:420) at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:438) at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:307) at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) at org.apache.spark.launcher.LauncherBackendSuite.org$apache$spark$launcher$LauncherBackendSuite$$testWithMaster(LauncherBackendSuite.scala:57) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply$mcV$sp(LauncherBackendSuite.scala:39) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply(LauncherBackendSuite.scala:39) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply(LauncherBackendSuite.scala:39) at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22) at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) at org.scalatest.Transformer.apply(Transformer.scala:22) at org.scalatest.Transformer.apply(Transformer.scala:20) at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166) at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42) at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163) at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175) at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175) at org.scalatest.FunSuite.runTest(FunSuite.scala:1555) at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208) at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) at scala.collection.immutable.List.foreach(List.scala:318) at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208) at org.scalatest.FunSuite.runTests(FunSuite.scala:1555) at org.scalatest.Suite$class.run(Suite.scala:1424) at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555) at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212) at org.scalatest.SuperEngine.runImpl(Engine.scala:545) at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212) at org.scalatest.FunSuite.run(FunSuite.scala:1555) at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462) at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671) at sbt.ForkMain$Run$2.call(ForkMain.java:294) at sbt.ForkMain$Run$2.call(ForkMain.java:284) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: sbt.ForkMain$ForkError: The reference was null at org.scalatest.MatchersHelper$.newTestFailedException(MatchersHelper.scala:160) at org.scalatest.words.ResultOfNotWordForAny.be(ResultOfNotWordForAny.scala:526) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$org$apache$spark$launcher$LauncherBackendSuite$$testWithMaster$1.apply$mcV$sp(LauncherBackendSuite.scala:58) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$org$apache$spark$launcher$LauncherBackendSuite$$testWithMaster$1.apply(LauncherBackendSuite.scala:58) at org.apache.spark.launcher.LauncherBackendSuite$$anonfun$org$apache$spark$launcher$LauncherBackendSuite$$testWithMaster$1.apply(LauncherBackendSuite.scala:58) at org.scalatest.concurrent.Eventually$class.makeAValiantAttempt$1(Eventually.scala:394) at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:408) ... 46 more {code} > Flaky test: o.a.s.launcher.LauncherBackendSuite > ----------------------------------------------- > > Key: SPARK-11134 > URL: https://issues.apache.org/jira/browse/SPARK-11134 > Project: Spark > Issue Type: Bug > Components: Tests > Reporter: Andrew Or > Assignee: Marcelo Vanzin > Priority: Critical > Labels: flaky-test > Fix For: 1.6.0 > > > {code} > sbt.ForkMain$ForkError: The code passed to eventually never returned > normally. Attempted 110 times over 10.042591494 seconds. Last failure > message: The reference was null. > at > org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:420) > at > org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:438) > at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) > at > org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:307) > at org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:478) > at > org.apache.spark.launcher.LauncherBackendSuite.org$apache$spark$launcher$LauncherBackendSuite$$testWithMaster(LauncherBackendSuite.scala:57) > at > org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply$mcV$sp(LauncherBackendSuite.scala:39) > at > org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply(LauncherBackendSuite.scala:39) > at > org.apache.spark.launcher.LauncherBackendSuite$$anonfun$1$$anonfun$apply$1.apply(LauncherBackendSuite.scala:39) > {code} > https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/Spark-Master-SBT/3768/AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.3,label=spark-test/testReport/junit/org.apache.spark.launcher/LauncherBackendSuite/local__launcher_handle/ -- 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