Hyukjin Kwon created SPARK-36375: ------------------------------------ Summary: Flaky Test: BasicSchedulerIntegrationSuite - 'super simple job' and 'multi-stage job' Key: SPARK-36375 URL: https://issues.apache.org/jira/browse/SPARK-36375 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 3.3.0 Reporter: Hyukjin Kwon
https://github.com/apache/spark/runs/3216286546 {code} [info] BasicSchedulerIntegrationSuite: [info] - super simple job *** FAILED *** (56 milliseconds) [info] Map() did not equal Map(0 -> 42, 5 -> 42, 1 -> 42, 6 -> 42, 9 -> 42, 2 -> 42, 7 -> 42, 3 -> 42, 8 -> 42, 4 -> 42) (SchedulerIntegrationSuite.scala:545) [info] Analysis: [info] HashMap(0: -> 42, 1: -> 42, 2: -> 42, 3: -> 42, 4: -> 42, 5: -> 42, 6: -> 42, 7: -> 42, 8: -> 42, 9: -> 42) [info] org.scalatest.exceptions.TestFailedException: [info] at org.scalatest.Assertions.newAssertionFailedException(Assertions.scala:472) [info] at org.scalatest.Assertions.newAssertionFailedException$(Assertions.scala:471) [info] at org.scalatest.Assertions$.newAssertionFailedException(Assertions.scala:1231) [info] at org.scalatest.Assertions$AssertionsHelper.macroAssert(Assertions.scala:1295) [info] at org.apache.spark.scheduler.BasicSchedulerIntegrationSuite.$anonfun$new$1(SchedulerIntegrationSuite.scala:545) [info] at org.apache.spark.scheduler.SchedulerIntegrationSuite.$anonfun$testScheduler$1(SchedulerIntegrationSuite.scala:98) [info] at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) [info] at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:226) [info] at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:190) [info] at org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:224) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:236) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:236) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:218) [info] at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:62) [info] at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234) [info] at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227) [info] at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:62) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:269) [info] at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413) [info] at scala.collection.immutable.List.foreach(List.scala:431) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:269) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:268) [info] at org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1563) [info] at org.scalatest.Suite.run(Suite.scala:1112) [info] at org.scalatest.Suite.run$(Suite.scala:1094) [info] at org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1563) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:273) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:535) [info] at org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:273) [info] at org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:272) [info] at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:62) [info] at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213) [info] at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210) [info] at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208) [info] at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:62) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:318) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:513) [info] at sbt.ForkMain$Run.lambda$runTest$1(ForkMain.java:413) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [info] at java.lang.Thread.run(Thread.java:748) {code} {code} [info] - multi-stage job *** FAILED *** (22 milliseconds) [info] org.apache.spark.SparkException: Only one SparkContext should be running in this JVM (see SPARK-2243).The currently running SparkContext was created at: [info] org.apache.spark.SparkContext.<init>(SparkContext.scala:85) [info] org.apache.spark.scheduler.SchedulerIntegrationSuite.setupScheduler(SchedulerIntegrationSuite.scala:81) [info] org.apache.spark.scheduler.SchedulerIntegrationSuite.$anonfun$testScheduler$1(SchedulerIntegrationSuite.scala:97) [info] scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) [info] org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85) [info] org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83) [info] org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] org.scalatest.Transformer.apply(Transformer.scala:22) [info] org.scalatest.Transformer.apply(Transformer.scala:20) [info] org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:226) [info] org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:190) [info] org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:224) [info] org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:236) [info] org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:236) [info] org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:218) [info] org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:62) [info] org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234) [info] org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227) [info] org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:62) [info] at org.apache.spark.SparkContext$.$anonfun$assertNoOtherContextIsRunning$2(SparkContext.scala:2644) [info] at scala.Option.foreach(Option.scala:407) [info] at org.apache.spark.SparkContext$.assertNoOtherContextIsRunning(SparkContext.scala:2641) [info] at org.apache.spark.SparkContext$.markPartiallyConstructed(SparkContext.scala:2731) [info] at org.apache.spark.SparkContext.<init>(SparkContext.scala:95) [info] at org.apache.spark.scheduler.SchedulerIntegrationSuite.setupScheduler(SchedulerIntegrationSuite.scala:81) [info] at org.apache.spark.scheduler.SchedulerIntegrationSuite.$anonfun$testScheduler$1(SchedulerIntegrationSuite.scala:97) [info] at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) [info] at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:226) [info] at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:190) [info] at org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:224) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:236) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:236) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:218) [info] at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:62) [info] at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234) [info] at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227) [info] at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:62) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:269) [info] at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413) [info] at scala.collection.immutable.List.foreach(List.scala:431) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:269) [info] at org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:268) [info] at org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1563) [info] at org.scalatest.Suite.run(Suite.scala:1112) [info] at org.scalatest.Suite.run$(Suite.scala:1094) [info] at org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1563) [info] at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:273) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:535) [info] at org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:273) [info] at org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:272) [info] at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:62) [info] at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213) [info] at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210) [info] at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208) [info] at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:62) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:318) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:513) [info] at sbt.ForkMain$Run.lambda$runTest$1(ForkMain.java:413) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [info] at java.lang.Thread.run(Thread.java:748) {code} -- This message was sent by Atlassian Jira 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