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Posted to users@zeppelin.apache.org by Braden Callahan1 <br...@us.ibm.com> on 2015/08/04 01:19:44 UTC

Table not found (python to sql)‏

I have an issue where I create a table in Python (pyspark) and the sql 
interpreter does not see the table. If I create it using scala both python 
and sql pick it up without an issue.


Example:

%pyspark 
sqlContext = SQLContext(sc)

tweet = sqlContext.read.json("/temp/twitter_data_small/")
tweet.registerTempTable("tweet")



#this work fine:
%pyspark

print tweet.take(5)


%sql
select * from tweet

java.lang.RuntimeException: Table Not Found: tweet at 
scala.sys.package$.error(package.scala:27) at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) 
at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) 
at scala.collection.MapLike$class.getOrElse(MapLike.scala:128) at 
scala.collection.AbstractMap.getOrElse(Map.scala:58) at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog.lookupRelation(Catalog.scala:115) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.getTable(Analyzer.scala:222) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:233) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:229) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) 
at 
org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:51) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:221) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:242) 
at scala.collection.Iterator$$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$class.toArray(TraversableOnce.scala:252) 
at scala.collection.AbstractIterator.toArray(Iterator.scala:1157) at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformChildrenDown(TreeNode.scala:272) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:227) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:212) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:229) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:219) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:61) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:59) 
at 
scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111) 
at scala.collection.immutable.List.foldLeft(List.scala:84) at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:59) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:51) 
at scala.collection.immutable.List.foreach(List.scala:318) at 
org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:51) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.analyzed$lzycompute(SQLContext.scala:922) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.analyzed(SQLContext.scala:922) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.assertAnalyzed(SQLContext.scala:920) 
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:131) at 
org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:51) at 
org.apache.spark.sql.SQLContext.sql(SQLContext.scala:744) at 
org.apache.zeppelin.spark.SparkSqlInterpreter.interpret(SparkSqlInterpreter.java:133) 
at 
org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57) 
at 
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93) 
at 
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:276) 
at org.apache.zeppelin.scheduler.Job.run(Job.java:170) at 
org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:118) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) 
at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) 
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
Took 0 seconds

Re: Table not found (python to sql)‏

Posted by Dhaval Gmail <dh...@gmail.com>.
I think you would need to create a dataframe from this RDD with schema and then register as temp table to use with %sql.



"Sent from my iPhone, plaese excuse any typos :)"

> On Aug 3, 2015, at 7:19 PM, Braden Callahan1 <br...@us.ibm.com> wrote:
> 
> I have an issue where I create a table in Python (pyspark) and the sql interpreter does not see the table. If I create it using scala both python and sql pick it up without an issue. 
> 
> 
> Example: 
> 
> %pyspark  
> sqlContext = SQLContext(sc) 
> 
> tweet = sqlContext.read.json("/temp/twitter_data_small/") 
> tweet.registerTempTable("tweet") 
> 
> 
> 
> #this work fine: 
> %pyspark 
> 
> print tweet.take(5) 
> 
> 
> %sql 
> select * from tweet 
> 
> java.lang.RuntimeException: Table Not Found: tweet at scala.sys.package$.error(package.scala:27) at org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) at org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) at scala.collection.MapLike$class.getOrElse(MapLike.scala:128) at scala.collection.AbstractMap.getOrElse(Map.scala:58) at org.apache.spark.sql.catalyst.analysis.SimpleCatalog.lookupRelation(Catalog.scala:115) at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.getTable(Analyzer.scala:222) at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:233) at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:229) at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:51) at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:221) at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:242) at scala.collection.Iterator$$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$class.toArray(TraversableOnce.scala:252) at scala.collection.AbstractIterator.toArray(Iterator.scala:1157) at org.apache.spark.sql.catalyst.trees.TreeNode.transformChildrenDown(TreeNode.scala:272) at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:227) at org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:212) at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:229) at org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:219) at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:61) at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:59) at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111) at scala.collection.immutable.List.foldLeft(List.scala:84) at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:59) at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:51) at scala.collection.immutable.List.foreach(List.scala:318) at org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:51) at org.apache.spark.sql.SQLContext$QueryExecution.analyzed$lzycompute(SQLContext.scala:922) at org.apache.spark.sql.SQLContext$QueryExecution.analyzed(SQLContext.scala:922) at org.apache.spark.sql.SQLContext$QueryExecution.assertAnalyzed(SQLContext.scala:920) at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:131) at org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:51) at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:744) at org.apache.zeppelin.spark.SparkSqlInterpreter.interpret(SparkSqlInterpreter.java:133) at org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:276) at org.apache.zeppelin.scheduler.Job.run(Job.java:170) at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 
> Took 0 seconds 

Re: Table not found (python to sql)‏

Posted by Braden Callahan1 <br...@us.ibm.com>.
I updated to 0.5.0 and removed the lone to create sqlContext and it 
resolved the issue. Thanks!




From:   moon soo Lee <mo...@apache.org>
To:     users@zeppelin.incubator.apache.org
Date:   08/03/2015 11:52 PM
Subject:        Re: Table not found (python to sql)‏



Hi,

Can you try without creating sqlContext manually? 

# sqlContext = SQLContext(sc) 


Thanks,
moon

On Tue, Aug 4, 2015 at 8:20 AM Braden Callahan1 <br...@us.ibm.com> 
wrote:
I have an issue where I create a table in Python (pyspark) and the sql 
interpreter does not see the table. If I create it using scala both python 
and sql pick it up without an issue. 


Example: 

%pyspark  
sqlContext = SQLContext(sc) 

tweet = sqlContext.read.json("/temp/twitter_data_small/") 
tweet.registerTempTable("tweet") 



#this work fine: 
%pyspark 

print tweet.take(5) 


%sql 
select * from tweet 

java.lang.RuntimeException: Table Not Found: tweet at 
scala.sys.package$.error(package.scala:27) at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) 
at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115) 
at scala.collection.MapLike$class.getOrElse(MapLike.scala:128) at 
scala.collection.AbstractMap.getOrElse(Map.scala:58) at 
org.apache.spark.sql.catalyst.analysis.SimpleCatalog.lookupRelation(Catalog.scala:115) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.getTable(Analyzer.scala:222) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:233) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:229) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222) 
at 
org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:51) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:221) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:242) 
at scala.collection.Iterator$$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$class.toArray(TraversableOnce.scala:252) 
at scala.collection.AbstractIterator.toArray(Iterator.scala:1157) at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformChildrenDown(TreeNode.scala:272) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:227) 
at 
org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:212) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:229) 
at 
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:219) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:61) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:59) 
at 
scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111) 
at scala.collection.immutable.List.foldLeft(List.scala:84) at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:59) 
at 
org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:51) 
at scala.collection.immutable.List.foreach(List.scala:318) at 
org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:51) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.analyzed$lzycompute(SQLContext.scala:922) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.analyzed(SQLContext.scala:922) 
at 
org.apache.spark.sql.SQLContext$QueryExecution.assertAnalyzed(SQLContext.scala:920) 
at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:131) at 
org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:51) at 
org.apache.spark.sql.SQLContext.sql(SQLContext.scala:744) at 
org.apache.zeppelin.spark.SparkSqlInterpreter.interpret(SparkSqlInterpreter.java:133) 
at 
org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57) 
at 
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93) 
at 
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:276) 
at org.apache.zeppelin.scheduler.Job.run(Job.java:170) at 
org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:118) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) 
at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) 
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
Took 0 seconds 



Re: Table not found (python to sql)‏

Posted by moon soo Lee <mo...@apache.org>.
Hi,

Can you try without creating sqlContext manually?

# sqlContext = SQLContext(sc)


Thanks,
moon

On Tue, Aug 4, 2015 at 8:20 AM Braden Callahan1 <br...@us.ibm.com> wrote:

> I have an issue where I create a table in Python (pyspark) and the sql interpreter
> does not see the table. If I create it using scala both python and sql pick
> it up without an issue.
>
>
> Example:
>
> %pyspark
> sqlContext = SQLContext(sc)
>
> tweet = sqlContext.read.json("/temp/twitter_data_small/")
> tweet.registerTempTable("tweet")
>
>
>
> #this work fine:
> %pyspark
>
> print tweet.take(5)
>
>
> %sql
> select * from tweet
>
> java.lang.RuntimeException: Table Not Found: tweet at
> scala.sys.package$.error(package.scala:27) at
> org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115)
> at
> org.apache.spark.sql.catalyst.analysis.SimpleCatalog$$anonfun$1.apply(Catalog.scala:115)
> at scala.collection.MapLike$class.getOrElse(MapLike.scala:128) at
> scala.collection.AbstractMap.getOrElse(Map.scala:58) at
> org.apache.spark.sql.catalyst.analysis.SimpleCatalog.lookupRelation(Catalog.scala:115)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.getTable(Analyzer.scala:222)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:233)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$$anonfun$apply$7.applyOrElse(Analyzer.scala:229)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:222)
> at
> org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:51)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:221)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:242)
> at scala.collection.Iterator$$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$class.toArray(TraversableOnce.scala:252)
> at scala.collection.AbstractIterator.toArray(Iterator.scala:1157) at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformChildrenDown(TreeNode.scala:272)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:227)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:212)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:229)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations$.apply(Analyzer.scala:219)
> at
> org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:61)
> at
> org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:59)
> at
> scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:111)
> at scala.collection.immutable.List.foldLeft(List.scala:84) at
> org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:59)
> at
> org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:51)
> at scala.collection.immutable.List.foreach(List.scala:318) at
> org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:51)
> at
> org.apache.spark.sql.SQLContext$QueryExecution.analyzed$lzycompute(SQLContext.scala:922)
> at
> org.apache.spark.sql.SQLContext$QueryExecution.analyzed(SQLContext.scala:922)
> at
> org.apache.spark.sql.SQLContext$QueryExecution.assertAnalyzed(SQLContext.scala:920)
> at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:131) at
> org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:51) at
> org.apache.spark.sql.SQLContext.sql(SQLContext.scala:744) at
> org.apache.zeppelin.spark.SparkSqlInterpreter.interpret(SparkSqlInterpreter.java:133)
> at
> org.apache.zeppelin.interpreter.ClassloaderInterpreter.interpret(ClassloaderInterpreter.java:57)
> at
> org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:93)
> at
> org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:276)
> at org.apache.zeppelin.scheduler.Job.run(Job.java:170) at
> org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:118)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262) at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Took 0 seconds
>