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Posted to issues@spark.apache.org by "Benedikt Beckermann (JIRA)" <ji...@apache.org> on 2018/11/04 19:21:00 UTC

[jira] [Updated] (SPARK-25938) Action on cached dataset causes WARN java.lang.AssertionError in log4j logs.

     [ https://issues.apache.org/jira/browse/SPARK-25938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benedikt Beckermann updated SPARK-25938:
----------------------------------------
    Description: 
Caching and counting any DataSet causes an AssertionError in the log4j logs. The results are still valid and no stderr is shown. 

Example code: 
{code:scala}
var df = Seq(100).toDF("count")
df.cache()
df.count()
{code}



log4j Output: 
{code:log}
18/11/02 15:39:57 WARN ExecutionListenerManager: Error executing query execution listener
java.lang.AssertionError: assertion failed: InMemoryRelation fields: output, useCompression, batchSize, storageLevel, child, tableName, _cachedColumnBuffers, rowCountStats, sizeInBytesStats, statsOfPlanToCache, outputOrdering, values: List(count#124), true, 10000, StorageLevel(disk, memory, deserialized, 1 replicas), LocalTableScan [count#47]
, None, LocalTableScan [count#47]
 MapPartitionsRDD[2] at cache at command-1842411053765017:3, LongAccumulator(id: 0, name: None, value: 1), LongAccumulator(id: 1, name: None, value: 4), Statistics(sizeInBytes=12.0 B, hints=none)
	at scala.Predef$.assert(Predef.scala:170)
	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonFields(TreeNode.scala:638)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:626)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonValue(TreeNode.scala:631)
	at org.apache.spark.sql.catalyst.trees.TreeNode.toJSON(TreeNode.scala:617)
	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger$.getSQLQueryPlanBlob(SQLQueryPlanLogger.scala:70)
	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger.onSuccess(SQLQueryPlanLogger.scala:42)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:124)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:145)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:143)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
	at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
	at org.apache.spark.sql.util.ExecutionListenerManager.org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling(QueryExecutionListener.scala:143)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply$mcV$sp(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager.readLock(QueryExecutionListener.scala:156)
	at org.apache.spark.sql.util.ExecutionListenerManager.onSuccess(QueryExecutionListener.scala:122)
	at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3330)
	at org.apache.spark.sql.Dataset.count(Dataset.scala:2804)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:4)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:51)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:53)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw.<init>(command-1842411053765017:55)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw.<init>(command-1842411053765017:57)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw.<init>(command-1842411053765017:59)
	at line587cf41c5b6a4080a07e49150407fa2732.$read.<init>(command-1842411053765017:61)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<init>(command-1842411053765017:65)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<clinit>(command-1842411053765017)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print$lzycompute(<notebook>:7)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print(<notebook>:6)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval.$print(<notebook>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:786)
	at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:1047)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:638)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:637)
	at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
	at scala.reflect.internal.util.AbstractFileClassLoader.asContext(AbstractFileClassLoader.scala:19)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest.loadAndRunReq(IMain.scala:637)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:569)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565)
	at com.databricks.backend.daemon.driver.DriverILoop.execute(DriverILoop.scala:199)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply$mcV$sp(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.DriverLocal$TrapExitInternal$.trapExit(DriverLocal.scala:493)
	at com.databricks.backend.daemon.driver.DriverLocal$TrapExit$.apply(DriverLocal.scala:448)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal.repl(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:248)
	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:228)
	at com.databricks.logging.UsageLogging$$anonfun$withAttributionContext$1.apply(UsageLogging.scala:188)
	at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
	at com.databricks.logging.UsageLogging$class.withAttributionContext(UsageLogging.scala:183)
	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionContext(DriverLocal.scala:40)
	at com.databricks.logging.UsageLogging$class.withAttributionTags(UsageLogging.scala:221)
	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionTags(DriverLocal.scala:40)
	at com.databricks.backend.daemon.driver.DriverLocal.execute(DriverLocal.scala:228)
	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
	at scala.util.Try$.apply(Try.scala:192)
	at com.databricks.backend.daemon.driver.DriverWrapper.tryExecutingCommand(DriverWrapper.scala:590)
	at com.databricks.backend.daemon.driver.DriverWrapper.getCommandOutputAndError(DriverWrapper.scala:474)
	at com.databricks.backend.daemon.driver.DriverWrapper.executeCommand(DriverWrapper.scala:548)
	at com.databricks.backend.daemon.driver.DriverWrapper.runInnerLoop(DriverWrapper.scala:380)
	at com.databricks.backend.daemon.driver.DriverWrapper.runInner(DriverWrapper.scala:327)
	at com.databricks.backend.daemon.driver.DriverWrapper.run(DriverWrapper.scala:215)
	at java.lang.Thread.run(Thread.java:748){code}


  was:
Caching and counting any DataSet causes an AssertionError in the log4j logs. The results are still valid and no stderr is shown. 

Example code: 
{code:scala}
var df = Seq(100).toDF("count")
df.cache()
df.count()
{code}


{code:log}
log4j Output: 
18/11/02 15:39:57 WARN ExecutionListenerManager: Error executing query execution listener
java.lang.AssertionError: assertion failed: InMemoryRelation fields: output, useCompression, batchSize, storageLevel, child, tableName, _cachedColumnBuffers, rowCountStats, sizeInBytesStats, statsOfPlanToCache, outputOrdering, values: List(count#124), true, 10000, StorageLevel(disk, memory, deserialized, 1 replicas), LocalTableScan [count#47]
, None, LocalTableScan [count#47]
 MapPartitionsRDD[2] at cache at command-1842411053765017:3, LongAccumulator(id: 0, name: None, value: 1), LongAccumulator(id: 1, name: None, value: 4), Statistics(sizeInBytes=12.0 B, hints=none)
	at scala.Predef$.assert(Predef.scala:170)
	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonFields(TreeNode.scala:638)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:626)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonValue(TreeNode.scala:631)
	at org.apache.spark.sql.catalyst.trees.TreeNode.toJSON(TreeNode.scala:617)
	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger$.getSQLQueryPlanBlob(SQLQueryPlanLogger.scala:70)
	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger.onSuccess(SQLQueryPlanLogger.scala:42)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:124)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:145)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:143)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
	at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
	at org.apache.spark.sql.util.ExecutionListenerManager.org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling(QueryExecutionListener.scala:143)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply$mcV$sp(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
	at org.apache.spark.sql.util.ExecutionListenerManager.readLock(QueryExecutionListener.scala:156)
	at org.apache.spark.sql.util.ExecutionListenerManager.onSuccess(QueryExecutionListener.scala:122)
	at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3330)
	at org.apache.spark.sql.Dataset.count(Dataset.scala:2804)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:4)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:51)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:53)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw.<init>(command-1842411053765017:55)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw.<init>(command-1842411053765017:57)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw.<init>(command-1842411053765017:59)
	at line587cf41c5b6a4080a07e49150407fa2732.$read.<init>(command-1842411053765017:61)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<init>(command-1842411053765017:65)
	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<clinit>(command-1842411053765017)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print$lzycompute(<notebook>:7)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print(<notebook>:6)
	at line587cf41c5b6a4080a07e49150407fa2732.$eval.$print(<notebook>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:786)
	at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:1047)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:638)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:637)
	at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
	at scala.reflect.internal.util.AbstractFileClassLoader.asContext(AbstractFileClassLoader.scala:19)
	at scala.tools.nsc.interpreter.IMain$WrappedRequest.loadAndRunReq(IMain.scala:637)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:569)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565)
	at com.databricks.backend.daemon.driver.DriverILoop.execute(DriverILoop.scala:199)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply$mcV$sp(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.DriverLocal$TrapExitInternal$.trapExit(DriverLocal.scala:493)
	at com.databricks.backend.daemon.driver.DriverLocal$TrapExit$.apply(DriverLocal.scala:448)
	at com.databricks.backend.daemon.driver.ScalaDriverLocal.repl(ScalaDriverLocal.scala:189)
	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:248)
	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:228)
	at com.databricks.logging.UsageLogging$$anonfun$withAttributionContext$1.apply(UsageLogging.scala:188)
	at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
	at com.databricks.logging.UsageLogging$class.withAttributionContext(UsageLogging.scala:183)
	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionContext(DriverLocal.scala:40)
	at com.databricks.logging.UsageLogging$class.withAttributionTags(UsageLogging.scala:221)
	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionTags(DriverLocal.scala:40)
	at com.databricks.backend.daemon.driver.DriverLocal.execute(DriverLocal.scala:228)
	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
	at scala.util.Try$.apply(Try.scala:192)
	at com.databricks.backend.daemon.driver.DriverWrapper.tryExecutingCommand(DriverWrapper.scala:590)
	at com.databricks.backend.daemon.driver.DriverWrapper.getCommandOutputAndError(DriverWrapper.scala:474)
	at com.databricks.backend.daemon.driver.DriverWrapper.executeCommand(DriverWrapper.scala:548)
	at com.databricks.backend.daemon.driver.DriverWrapper.runInnerLoop(DriverWrapper.scala:380)
	at com.databricks.backend.daemon.driver.DriverWrapper.runInner(DriverWrapper.scala:327)
	at com.databricks.backend.daemon.driver.DriverWrapper.run(DriverWrapper.scala:215)
	at java.lang.Thread.run(Thread.java:748){code}



> Action on cached dataset causes WARN java.lang.AssertionError in log4j logs.
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-25938
>                 URL: https://issues.apache.org/jira/browse/SPARK-25938
>             Project: Spark
>          Issue Type: Bug
>          Components: Input/Output
>    Affects Versions: 2.3.1
>         Environment: We're running Apache Spark 2.3.1 on Databricks 4.2 while developing in Scala
>            Reporter: Benedikt Beckermann
>            Priority: Minor
>
> Caching and counting any DataSet causes an AssertionError in the log4j logs. The results are still valid and no stderr is shown. 
> Example code: 
> {code:scala}
> var df = Seq(100).toDF("count")
> df.cache()
> df.count()
> {code}
> log4j Output: 
> {code:log}
> 18/11/02 15:39:57 WARN ExecutionListenerManager: Error executing query execution listener
> java.lang.AssertionError: assertion failed: InMemoryRelation fields: output, useCompression, batchSize, storageLevel, child, tableName, _cachedColumnBuffers, rowCountStats, sizeInBytesStats, statsOfPlanToCache, outputOrdering, values: List(count#124), true, 10000, StorageLevel(disk, memory, deserialized, 1 replicas), LocalTableScan [count#47]
> , None, LocalTableScan [count#47]
>  MapPartitionsRDD[2] at cache at command-1842411053765017:3, LongAccumulator(id: 0, name: None, value: 1), LongAccumulator(id: 1, name: None, value: 4), Statistics(sizeInBytes=12.0 B, hints=none)
> 	at scala.Predef$.assert(Predef.scala:170)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonFields(TreeNode.scala:638)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:626)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
> 	at scala.collection.immutable.List.foreach(List.scala:381)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:628)
> 	at scala.collection.immutable.List.foreach(List.scala:381)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:628)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.jsonValue(TreeNode.scala:631)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.toJSON(TreeNode.scala:617)
> 	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger$.getSQLQueryPlanBlob(SQLQueryPlanLogger.scala:70)
> 	at com.databricks.backend.daemon.driver.SQLQueryPlanLogger.onSuccess(SQLQueryPlanLogger.scala:42)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:124)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1$$anonfun$apply$mcV$sp$1.apply(QueryExecutionListener.scala:123)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:145)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling$1.apply(QueryExecutionListener.scala:143)
> 	at scala.collection.immutable.List.foreach(List.scala:381)
> 	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
> 	at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
> 	at org.apache.spark.sql.util.ExecutionListenerManager.org$apache$spark$sql$util$ExecutionListenerManager$$withErrorHandling(QueryExecutionListener.scala:143)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply$mcV$sp(QueryExecutionListener.scala:123)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
> 	at org.apache.spark.sql.util.ExecutionListenerManager$$anonfun$onSuccess$1.apply(QueryExecutionListener.scala:123)
> 	at org.apache.spark.sql.util.ExecutionListenerManager.readLock(QueryExecutionListener.scala:156)
> 	at org.apache.spark.sql.util.ExecutionListenerManager.onSuccess(QueryExecutionListener.scala:122)
> 	at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3330)
> 	at org.apache.spark.sql.Dataset.count(Dataset.scala:2804)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:4)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:51)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw$$iw.<init>(command-1842411053765017:53)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw$$iw.<init>(command-1842411053765017:55)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw$$iw.<init>(command-1842411053765017:57)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$$iw.<init>(command-1842411053765017:59)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read.<init>(command-1842411053765017:61)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<init>(command-1842411053765017:65)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$read$.<clinit>(command-1842411053765017)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print$lzycompute(<notebook>:7)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$eval$.$print(<notebook>:6)
> 	at line587cf41c5b6a4080a07e49150407fa2732.$eval.$print(<notebook>)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:786)
> 	at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:1047)
> 	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:638)
> 	at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:637)
> 	at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
> 	at scala.reflect.internal.util.AbstractFileClassLoader.asContext(AbstractFileClassLoader.scala:19)
> 	at scala.tools.nsc.interpreter.IMain$WrappedRequest.loadAndRunReq(IMain.scala:637)
> 	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:569)
> 	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565)
> 	at com.databricks.backend.daemon.driver.DriverILoop.execute(DriverILoop.scala:199)
> 	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply$mcV$sp(ScalaDriverLocal.scala:189)
> 	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
> 	at com.databricks.backend.daemon.driver.ScalaDriverLocal$$anonfun$repl$1.apply(ScalaDriverLocal.scala:189)
> 	at com.databricks.backend.daemon.driver.DriverLocal$TrapExitInternal$.trapExit(DriverLocal.scala:493)
> 	at com.databricks.backend.daemon.driver.DriverLocal$TrapExit$.apply(DriverLocal.scala:448)
> 	at com.databricks.backend.daemon.driver.ScalaDriverLocal.repl(ScalaDriverLocal.scala:189)
> 	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:248)
> 	at com.databricks.backend.daemon.driver.DriverLocal$$anonfun$execute$3.apply(DriverLocal.scala:228)
> 	at com.databricks.logging.UsageLogging$$anonfun$withAttributionContext$1.apply(UsageLogging.scala:188)
> 	at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
> 	at com.databricks.logging.UsageLogging$class.withAttributionContext(UsageLogging.scala:183)
> 	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionContext(DriverLocal.scala:40)
> 	at com.databricks.logging.UsageLogging$class.withAttributionTags(UsageLogging.scala:221)
> 	at com.databricks.backend.daemon.driver.DriverLocal.withAttributionTags(DriverLocal.scala:40)
> 	at com.databricks.backend.daemon.driver.DriverLocal.execute(DriverLocal.scala:228)
> 	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
> 	at com.databricks.backend.daemon.driver.DriverWrapper$$anonfun$tryExecutingCommand$2.apply(DriverWrapper.scala:595)
> 	at scala.util.Try$.apply(Try.scala:192)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.tryExecutingCommand(DriverWrapper.scala:590)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.getCommandOutputAndError(DriverWrapper.scala:474)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.executeCommand(DriverWrapper.scala:548)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.runInnerLoop(DriverWrapper.scala:380)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.runInner(DriverWrapper.scala:327)
> 	at com.databricks.backend.daemon.driver.DriverWrapper.run(DriverWrapper.scala:215)
> 	at java.lang.Thread.run(Thread.java:748){code}



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