[SPARK-26306] Flaky test: org.apache.spark.util.collection.SorterSuite - ASF JIRA

Details

Type: Bug
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: 3.0.0
Fix Version/s: 3.0.0
Component/s: Tests
Labels:
None

Description

TestTimSort causes OOM frequently.

[info] org.apache.spark.util.collection.SorterSuite *** ABORTED *** (3 seconds, 225 milliseconds)
[info]   java.lang.OutOfMemoryError: Java heap space
[info]   at org.apache.spark.util.collection.TestTimSort.createArray(TestTimSort.java:56)
[info]   at org.apache.spark.util.collection.TestTimSort.getTimSortBugTestSet(TestTimSort.java:43)
[info]   at org.apache.spark.util.collection.SorterSuite.$anonfun$new$8(SorterSuite.scala:70)
[info]   at org.apache.spark.util.collection.SorterSuite$$Lambda$11365/360747485.apply$mcV$sp(Unknown Source)
[info]   at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[info]   at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
[info]   at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
[info]   at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
[info]   at org.scalatest.Transformer.apply(Transformer.scala:22)
[info]   at org.scalatest.Transformer.apply(Transformer.scala:20)
[info]   at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
[info]   at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
[info]   at org.scalatest.FunSuiteLike.invokeWithFixture$1(FunSuiteLike.scala:184)
[info]   at org.scalatest.FunSuiteLike.$anonfun$runTest$1(FunSuiteLike.scala:196)
[info]   at org.scalatest.FunSuiteLike$$Lambda$132/1886906768.apply(Unknown Source)
[info]   at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
[info]   at org.scalatest.FunSuiteLike.runTest(FunSuiteLike.scala:196)
[info]   at org.scalatest.FunSuiteLike.runTest$(FunSuiteLike.scala:178)
[info]   at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
[info]   at org.scalatest.FunSuiteLike.$anonfun$runTests$1(FunSuiteLike.scala:229)
[info]   at org.scalatest.FunSuiteLike$$Lambda$128/398936629.apply(Unknown Source)
[info]   at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:396)
[info]   at org.scalatest.SuperEngine$$Lambda$129/1905082148.apply(Unknown Source)
[info]   at scala.collection.immutable.List.foreach(List.scala:388)
[info]   at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
[info]   at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:379)
[info]   at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
[info]   at org.scalatest.FunSuiteLike.runTests(FunSuiteLike.scala:229)
[info]   at org.scalatest.FunSuiteLike.runTests$(FunSuiteLike.scala:228)
[info]   at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
[info]   at org.scalatest.Suite.run(Suite.scala:1147)
[info]   at org.scalatest.Suite.run$(Suite.scala:1129)
[error] Uncaught exception when running org.apache.spark.util.collection.SorterSuite: java.lang.OutOfMemoryError: Java heap space
sbt.ForkMain$ForkError: java.lang.OutOfMemoryError: Java heap space
	at org.apache.spark.util.collection.TestTimSort.createArray(TestTimSort.java:56)
	at org.apache.spark.util.collection.TestTimSort.getTimSortBugTestSet(TestTimSort.java:43)
	at org.apache.spark.util.collection.SorterSuite.$anonfun$new$8(SorterSuite.scala:70)
	at org.apache.spark.util.collection.SorterSuite$$Lambda$11365/360747485.apply$mcV$sp(Unknown Source)
	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
	at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
	at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
	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$$anon$1.apply(FunSuiteLike.scala:186)
	at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
	at org.scalatest.FunSuiteLike.invokeWithFixture$1(FunSuiteLike.scala:184)
	at org.scalatest.FunSuiteLike.$anonfun$runTest$1(FunSuiteLike.scala:196)
	at org.scalatest.FunSuiteLike$$Lambda$132/1886906768.apply(Unknown Source)
	at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
	at org.scalatest.FunSuiteLike.runTest(FunSuiteLike.scala:196)
	at org.scalatest.FunSuiteLike.runTest$(FunSuiteLike.scala:178)
	at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
	at org.scalatest.FunSuiteLike.$anonfun$runTests$1(FunSuiteLike.scala:229)
	at org.scalatest.FunSuiteLike$$Lambda$128/398936629.apply(Unknown Source)
	at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:396)
	at org.scalatest.SuperEngine$$Lambda$129/1905082148.apply(Unknown Source)
	at scala.collection.immutable.List.foreach(List.scala:388)
	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
	at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:379)
	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
	at org.scalatest.FunSuiteLike.runTests(FunSuiteLike.scala:229)
	at org.scalatest.FunSuiteLike.runTests$(FunSuiteLike.scala:228)
	at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
	at org.scalatest.Suite.run(Suite.scala:1147)
	at org.scalatest.Suite.run$(Suite.scala:1129)

https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/99826/