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https://issues.apache.org/jira/browse/SPARK-27485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dongjoon Hyun updated SPARK-27485:
----------------------------------
Summary: EnsureRequirements.reorder should handle duplicate expressions
gracefully (was: Certain query plans fail to run whenÂ
autoBroadcastJoinThreshold is set to -1)
> EnsureRequirements.reorder should handle duplicate expressions gracefully
> -------------------------------------------------------------------------
>
> Key: SPARK-27485
> URL: https://issues.apache.org/jira/browse/SPARK-27485
> Project: Spark
> Issue Type: Bug
> Components: Optimizer, SQL
> Affects Versions: 2.4.0
> Reporter: Muthu Jayakumar
> Assignee: Herman van Hovell
> Priority: Minor
> Fix For: 3.0.0
>
>
> Certain queries fail with
> {noformat}
> java.util.NoSuchElementException: None.get
> at scala.None$.get(Option.scala:349)
> at scala.None$.get(Option.scala:347)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.$anonfun$reorder$1(EnsureRequirements.scala:238)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.$anonfun$reorder$1$adapted(EnsureRequirements.scala:233)
> at scala.collection.immutable.List.foreach(List.scala:388)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.reorder(EnsureRequirements.scala:233)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.reorderJoinKeys(EnsureRequirements.scala:262)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.org$apache$spark$sql$execution$exchange$EnsureRequirements$$reorderJoinPredicates(EnsureRequirements.scala:289)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements$$anonfun$apply$1.applyOrElse(EnsureRequirements.scala:304)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements$$anonfun$apply$1.applyOrElse(EnsureRequirements.scala:296)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$4(TreeNode.scala:282)
> at
> org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:70)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:282)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$1(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$mapChildren$1(TreeNode.scala:326)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:324)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$1(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$mapChildren$1(TreeNode.scala:326)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:324)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$1(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$mapChildren$1(TreeNode.scala:326)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:324)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$1(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$mapChildren$1(TreeNode.scala:326)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:324)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$transformUp$1(TreeNode.scala:275)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.$anonfun$mapChildren$1(TreeNode.scala:326)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:187)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.mapChildren(TreeNode.scala:324)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:275)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.apply(EnsureRequirements.scala:296)
> at
> org.apache.spark.sql.execution.exchange.EnsureRequirements.apply(EnsureRequirements.scala:38)
> at
> org.apache.spark.sql.execution.QueryExecution.$anonfun$prepareForExecution$1(QueryExecution.scala:87)
> at
> scala.collection.LinearSeqOptimized.foldLeft(LinearSeqOptimized.scala:122)
> at
> scala.collection.LinearSeqOptimized.foldLeft$(LinearSeqOptimized.scala:118)
> at scala.collection.immutable.List.foldLeft(List.scala:85)
> {noformat}
> I don't have an exact query reproducer for this. But, I can try to frame one
> if this problem hasn't been reported in the past?
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