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From "Patrick Wendell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-2063) Creating a SchemaRDD via sql() does not correctly resolve nested types
Date Sat, 27 Dec 2014 07:45:13 GMT

     [ https://issues.apache.org/jira/browse/SPARK-2063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Patrick Wendell updated SPARK-2063:
-----------------------------------
    Fix Version/s:     (was: 1.3.0)

> Creating a SchemaRDD via sql() does not correctly resolve nested types
> ----------------------------------------------------------------------
>
>                 Key: SPARK-2063
>                 URL: https://issues.apache.org/jira/browse/SPARK-2063
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.0.0
>            Reporter: Aaron Davidson
>            Assignee: Cheng Lian
>
> For example, from the typical twitter dataset:
> {code}
> scala> val popularTweets = sql("SELECT retweeted_status.text, MAX(retweeted_status.retweet_count)
AS s FROM tweets WHERE retweeted_status is not NULL GROUP BY retweeted_status.text ORDER BY
s DESC LIMIT 30")
> scala> popularTweets.toString
> 14/06/06 21:27:48 INFO analysis.Analyzer: Max iterations (2) reached for batch MultiInstanceRelations
> 14/06/06 21:27:48 INFO analysis.Analyzer: Max iterations (2) reached for batch CaseInsensitiveAttributeReferences
> org.apache.spark.sql.catalyst.analysis.UnresolvedException: Invalid call to qualifiers
on unresolved object, tree: 'retweeted_status.text
> 	at org.apache.spark.sql.catalyst.analysis.UnresolvedAttribute.qualifiers(unresolved.scala:51)
> 	at org.apache.spark.sql.catalyst.analysis.UnresolvedAttribute.qualifiers(unresolved.scala:47)
> 	at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan$$anonfun$2.apply(LogicalPlan.scala:67)
> 	at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan$$anonfun$2.apply(LogicalPlan.scala:65)
> 	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)
> 	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)
> 	at scala.collection.immutable.List.foreach(List.scala:318)
> 	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:251)
> 	at scala.collection.AbstractTraversable.flatMap(Traversable.scala:105)
> 	at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.resolve(LogicalPlan.scala:65)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$$anonfun$apply$3$$anonfun$applyOrElse$2.applyOrElse(Analyzer.scala:100)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$$anonfun$apply$3$$anonfun$applyOrElse$2.applyOrElse(Analyzer.scala:97)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:165)
> 	at org.apache.spark.sql.catalyst.plans.QueryPlan.org$apache$spark$sql$catalyst$plans$QueryPlan$$transformExpressionDown$1(QueryPlan.scala:51)
> 	at org.apache.spark.sql.catalyst.plans.QueryPlan$$anonfun$1$$anonfun$apply$1.apply(QueryPlan.scala:65)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> 	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> 	at scala.collection.immutable.List.foreach(List.scala:318)
> 	at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
> 	at scala.collection.AbstractTraversable.map(Traversable.scala:105)
> 	at org.apache.spark.sql.catalyst.plans.QueryPlan$$anonfun$1.apply(QueryPlan.scala:64)
> 	at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
> 	at scala.collection.Iterator$class.foreach(Iterator.scala:727)
> 	at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
> 	at scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
> 	at scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:103)
> 	at scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:47)
> 	at scala.collection.TraversableOnce$class.to(TraversableOnce.scala:273)
> 	at scala.collection.AbstractIterator.to(Iterator.scala:1157)
> 	at scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:265)
> 	at scala.collection.AbstractIterator.toBuffer(Iterator.scala:1157)
> 	at scala.collection.TraversableOnce$class.toArray(TraversableOnce.scala:252)
> 	at scala.collection.AbstractIterator.toArray(Iterator.scala:1157)
> 	at org.apache.spark.sql.catalyst.plans.QueryPlan.transformExpressionsDown(QueryPlan.scala:69)
> 	at org.apache.spark.sql.catalyst.plans.QueryPlan.transformExpressions(QueryPlan.scala:40)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$$anonfun$apply$3.applyOrElse(Analyzer.scala:97)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$$anonfun$apply$3.applyOrElse(Analyzer.scala:94)
> 	at org.apache.spark.sql.catalyst.trees.TreeNode.transformUp(TreeNode.scala:217)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$.apply(Analyzer.scala:94)
> 	at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences$.apply(Analyzer.scala:93)
> 	at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$apply$1$$anonfun$apply$2.apply(RuleExecutor.scala:62)
> 	at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$apply$1$$anonfun$apply$2.apply(RuleExecutor.scala:60)
> 	at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111)
> 	at scala.collection.immutable.List.foldLeft(List.scala:84)
> 	at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$apply$1.apply(RuleExecutor.scala:60)
> 	at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$apply$1.apply(RuleExecutor.scala:52)
> 	at scala.collection.immutable.List.foreach(List.scala:318)
> 	at org.apache.spark.sql.catalyst.rules.RuleExecutor.apply(RuleExecutor.scala:52)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.analyzed$lzycompute(SQLContext.scala:265)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.analyzed(SQLContext.scala:265)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.optimizedPlan$lzycompute(SQLContext.scala:266)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.optimizedPlan(SQLContext.scala:266)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:268)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:268)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:269)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:269)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.toRdd$lzycompute(SQLContext.scala:272)
> 	at org.apache.spark.sql.SQLContext$QueryExecution.toRdd(SQLContext.scala:272)
> 	at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:154)
> {code}



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