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https://issues.apache.org/jira/browse/SPARK-39553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean R. Owen reassigned SPARK-39553:
------------------------------------
Assignee: Yang Jie
> Failed to remove shuffle ${shuffleId} - null
> --------------------------------------------
>
> Key: SPARK-39553
> URL: https://issues.apache.org/jira/browse/SPARK-39553
> Project: Spark
> Issue Type: Bug
> Components: Spark Core, SQL
> Affects Versions: 3.4.0
> Reporter: Yang Jie
> Assignee: Yang Jie
> Priority: Major
>
> test sql/core module using Scala 2.13 with maven , there are many log as
> follows，although these did not cause UTs failure
>
> {code:java}
> 17:44:09.957 WARN org.apache.spark.storage.BlockManagerMaster: Failed to
> remove shuffle 87 - null
> java.lang.NullPointerException
> at
> org.apache.spark.MapOutputTrackerMaster.$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)
> {code}
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