Shixiong Zhu created SPARK-25899: ------------------------------------ Summary: Flaky test: CoarseGrainedSchedulerBackendSuite.compute max number of concurrent tasks can be launched Key: SPARK-25899 URL: https://issues.apache.org/jira/browse/SPARK-25899 Project: Spark Issue Type: Documentation Components: Tests Affects Versions: 2.4.0 Reporter: Shixiong Zhu Assignee: Shixiong Zhu
{code} sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedDueToTimeoutException: The code passed to eventually never returned normally. Attempted 400 times over 10.009828643999999 seconds. Last failure message: ArrayBuffer("2", "0", "3") had length 3 instead of expected length 4. at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:421) at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:439) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite.eventually(CoarseGrainedSchedulerBackendSuite.scala:30) at org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:337) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite.eventually(CoarseGrainedSchedulerBackendSuite.scala:30) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite$$anonfun$3.apply(CoarseGrainedSchedulerBackendSuite.scala:54) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite$$anonfun$3.apply(CoarseGrainedSchedulerBackendSuite.scala:49) at org.apache.spark.SparkFunSuite$$anonfun$test$1.apply(SparkFunSuite.scala:266) at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) at org.scalatest.Transformer.apply(Transformer.scala:22) at org.scalatest.Transformer.apply(Transformer.scala:20) at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186) at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:168) at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183) at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196) at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196) at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289) at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196) at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:62) at org.scalatest.BeforeAndAfterEach$class.runTest(BeforeAndAfterEach.scala:221) at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:62) at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229) at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229) at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396) at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384) at scala.collection.immutable.List.foreach(List.scala:392) at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384) at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379) at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461) at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229) at org.scalatest.FunSuite.runTests(FunSuite.scala:1560) at org.scalatest.Suite$class.run(Suite.scala:1147) at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560) at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233) at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233) at org.scalatest.SuperEngine.runImpl(Engine.scala:521) at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233) at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:62) at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213) at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210) at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:62) at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:314) at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:480) at sbt.ForkMain$Run$2.call(ForkMain.java:296) at sbt.ForkMain$Run$2.call(ForkMain.java:286) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedException: ArrayBuffer("2", "0", "3") had length 3 instead of expected length 4 at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:528) at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1560) at org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:501) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite$$anonfun$3$$anonfun$apply$1.apply(CoarseGrainedSchedulerBackendSuite.scala:56) at org.apache.spark.scheduler.CoarseGrainedSchedulerBackendSuite$$anonfun$3$$anonfun$apply$1.apply(CoarseGrainedSchedulerBackendSuite.scala:56) at org.scalatest.concurrent.Eventually$class.makeAValiantAttempt$1(Eventually.scala:395) at org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:409) ... 49 more {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org