[jira] [Resolved] (SPARK-36564) LiveRDDDistribution.toApi throws NullPointerException

["Dongjoon Hyun (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-36564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun resolved SPARK-36564.
-----------------------------------
    Fix Version/s: 3.1.3
                   3.2.0
                   3.0.4
       Resolution: Fixed

Issue resolved by pull request 33812
[https://github.com/apache/spark/pull/33812]

> LiveRDDDistribution.toApi throws NullPointerException
> -----------------------------------------------------
>
>                 Key: SPARK-36564
>                 URL: https://issues.apache.org/jira/browse/SPARK-36564
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.0.3, 3.1.2, 3.2.0, 3.3.0
>            Reporter: wuyi
>            Assignee: wuyi
>            Priority: Major
>             Fix For: 3.0.4, 3.2.0, 3.1.3
>
>
> {code:java}
> 21/08/23 12:26:29 ERROR AsyncEventQueue: Listener AppStatusListener threw an exception
> java.lang.NullPointerException
> 	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)
> 	at com.google.common.collect.MapMakerInternalMap.putIfAbsent(MapMakerInternalMap.java:3507)
> 	at com.google.common.collect.Interners$WeakInterner.intern(Interners.java:85)
> 	at org.apache.spark.status.LiveEntityHelpers$.weakIntern(LiveEntity.scala:696)
> 	at org.apache.spark.status.LiveRDDDistribution.toApi(LiveEntity.scala:563)
> 	at org.apache.spark.status.LiveRDD.$anonfun$doUpdate$4(LiveEntity.scala:629)
> 	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:238)
> 	at scala.collection.mutable.HashMap$$anon$2.$anonfun$foreach$3(HashMap.scala:158)
> 	at scala.collection.mutable.HashTable.foreachEntry(HashTable.scala:237)
> 	at scala.collection.mutable.HashTable.foreachEntry$(HashTable.scala:230)
> 	at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:44)
> 	at scala.collection.mutable.HashMap$$anon$2.foreach(HashMap.scala:158)
> 	at scala.collection.TraversableLike.map(TraversableLike.scala:238)
> 	at scala.collection.TraversableLike.map$(TraversableLike.scala:231)
> 	at scala.collection.AbstractTraversable.map(Traversable.scala:108)
> 	at org.apache.spark.status.LiveRDD.doUpdate(LiveEntity.scala:629)
> 	at org.apache.spark.status.LiveEntity.write(LiveEntity.scala:51)
> 	at org.apache.spark.status.AppStatusListener.update(AppStatusListener.scala:1206)
> 	at org.apache.spark.status.AppStatusListener.maybeUpdate(AppStatusListener.scala:1212)
> 	at org.apache.spark.status.AppStatusListener.$anonfun$onExecutorMetricsUpdate$6(AppStatusListener.scala:956)
> 	at org.apache.spark.status.AppStatusListener.$anonfun$onExecutorMetricsUpdate$6$adapted(AppStatusListener.scala:956)
> 	at scala.collection.mutable.HashMap$$anon$2.$anonfun$foreach$3(HashMap.scala:158)
> 	at scala.collection.mutable.HashTable.foreachEntry(HashTable.scala:237)
> 	at scala.collection.mutable.HashTable.foreachEntry$(HashTable.scala:230)
> 	at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:44)
> 	at scala.collection.mutable.HashMap$$anon$2.foreach(HashMap.scala:158)
> 	at org.apache.spark.status.AppStatusListener.flush(AppStatusListener.scala:1015)
> 	at org.apache.spark.status.AppStatusListener.onExecutorMetricsUpdate(AppStatusListener.scala:956)
> 	at org.apache.spark.scheduler.SparkListenerBus.doPostEvent(SparkListenerBus.scala:59)
> 	at org.apache.spark.scheduler.SparkListenerBus.doPostEvent$(SparkListenerBus.scala:28)
> 	at org.apache.spark.scheduler.AsyncEventQueue.doPostEvent(AsyncEventQueue.scala:37)
> 	at org.apache.spark.scheduler.AsyncEventQueue.doPostEvent(AsyncEventQueue.scala:37)
> 	at org.apache.spark.util.ListenerBus.postToAll(ListenerBus.scala:119)
> 	at org.apache.spark.util.ListenerBus.postToAll$(ListenerBus.scala:103)
> 	at org.apache.spark.scheduler.AsyncEventQueue.super$postToAll(AsyncEventQueue.scala:105)
> 	at org.apache.spark.scheduler.AsyncEventQueue.$anonfun$dispatch$1(AsyncEventQueue.scala:105)
> 	at scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.java:23)
> 	at scala.util.DynamicVariable.withValue(DynamicVariable.scala:62)
> 	at org.apache.spark.scheduler.AsyncEventQueue.org$apache$spark$scheduler$AsyncEventQueue$$dispatch(AsyncEventQueue.scala:100)
> 	at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.$anonfun$run$1(AsyncEventQueue.scala:96)
> 	at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1585)
> 	at org.apache.spark.scheduler.AsyncEventQueue$$anon$2.run(AsyncEventQueue.scala:96)
> {code}



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