[SPARK-39553] Failed to remove shuffle ${shuffleId} - null when using Scala 2.13

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1, 3.3.0, 3.4.0
• Fix Version/s: 3.2.2, 3.3.1, 3.4.0
• Component/s: Spark Core, SQL

Environment

Scala 2.13.8

• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 22/Jun/22 09:49
• Updated: 03/Nov/23 05:19
• Resolved: 29/Jun/22 23:12

Description

test sql/core module using Scala 2.13 with maven , there are many log as follows，although these did not cause UTs failure

 

17:44:09.957 WARN org.apache.spark.storage.BlockManagerMaster: Failed to remove shuffle 87 - null
java.lang.NullPointerException
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1(MapOutputTracker.scala:882)
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1$adapted(MapOutputTracker.scala:881)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.MapOutputTrackerMaster.unregisterShuffle(MapOutputTracker.scala:881)
	at org.apache.spark.storage.BlockManagerStorageEndpoint$$anonfun$receiveAndReply$1.$anonfun$applyOrElse$3(BlockManagerStorageEndpoint.scala:59)
	at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.scala:17)
	at org.apache.spark.storage.BlockManagerStorageEndpoint.$anonfun$doAsync$1(BlockManagerStorageEndpoint.scala:89)
	at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:678)
	at scala.concurrent.impl.Promise$Transformation.run(Promise.scala:467)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
17:44:09.958 ERROR org.apache.spark.ContextCleaner: Error cleaning shuffle 94
java.lang.NullPointerException
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1(MapOutputTracker.scala:882)
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1$adapted(MapOutputTracker.scala:881)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.MapOutputTrackerMaster.unregisterShuffle(MapOutputTracker.scala:881)
	at org.apache.spark.ContextCleaner.doCleanupShuffle(ContextCleaner.scala:241)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$3(ContextCleaner.scala:202)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$3$adapted(ContextCleaner.scala:195)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$1(ContextCleaner.scala:195)
	at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1432)
	at org.apache.spark.ContextCleaner.org$apache$spark$ContextCleaner$$keepCleaning(ContextCleaner.scala:189)
	at org.apache.spark.ContextCleaner$$anon$1.run(ContextCleaner.scala:79) 

Issue Links

• links to: [Github] Pull Request #37024 (LuciferYang)
• links to: [Github] Pull Request #37024 (LuciferYang)
• links to: [Github] Pull Request #43644 (LuciferYang)
• links to: Scala Bug