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Posted to issues@spark.apache.org by "Weizhong (JIRA)" <ji...@apache.org> on 2015/06/03 10:04:49 UTC

[jira] [Updated] (SPARK-8071) Run PySpark dataframe.rollup/cube test failed

     [ https://issues.apache.org/jira/browse/SPARK-8071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weizhong updated SPARK-8071:
----------------------------
    Description: 
I run test for Spark, and failed on PySpark, details are:
File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 837, in pyspark.sql.dataframe.DataFrame.cube
Failed example:
    df.cube('name', df.age).count().show()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
        compileflags, 1) in test.globs
      File "<doctest pyspark.sql.dataframe.DataFrame.cube[0]>", line 1, in <module>
        df.cube('name', df.age).count().show()
      File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
        print(self._jdf.showString(n))
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
        self.target_id, self.name)
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
        format(target_id, '.', name), value)
    Py4JJavaError: An error occurred while calling o212.showString.
    : java.lang.AssertionError: assertion failed: No plan for Cube [name#1,age#0], [name#1,age#0,COUNT(1) AS count#27L], grouping__id#28
     LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2

    	at scala.Predef$.assert(Predef.scala:179)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
    	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
    	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
    	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
    	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
    	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:606)
    	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
    	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
    	at py4j.Gateway.invoke(Gateway.java:259)
    	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
    	at py4j.commands.CallCommand.execute(CallCommand.java:79)
    	at py4j.GatewayConnection.run(GatewayConnection.java:207)
    	at java.lang.Thread.run(Thread.java:745)

**********************************************************************
File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 816, in pyspark.sql.dataframe.DataFrame.rollup
Failed example:
    df.rollup('name', df.age).count().show()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
        compileflags, 1) in test.globs
      File "<doctest pyspark.sql.dataframe.DataFrame.rollup[0]>", line 1,SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
 in <module>
        df.rollup('name', df.age).count().show()
      File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
        print(self._jdf.showString(n))
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
        self.target_id, self.name)
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
        format(target_id, '.', name), value)
    Py4JJavaError: An error occurred while calling o486.showString.
    : java.lang.AssertionError: assertion failed: No plan for Rollup [name#1,age#0], [name#1,age#0,COUNT(1) AS count#168L], grouping__id#169
     LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2

    	at scala.Predef$.assert(Predef.scala:179)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
    	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
    	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
    	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
    	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
    	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:606)
    	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
    	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
    	at py4j.Gateway.invoke(Gateway.java:259)
    	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
    	at py4j.commands.CallCommand.execute(CallCommand.java:79)
    	at py4j.GatewayConnection.run(GatewayConnection.java:207)
    	at java.lang.Thread.run(Thread.java:745)

**********************************************************************
   1 of   1 in pyspark.sql.dataframe.DataFrame.cube
   1 of   1 in pyspark.sql.dataframe.DataFrame.rollup
***Test Failed*** 2 failures.

This problem http://stackoverflow.com/questions/29565923/cache-methods-not-working-in-spark-1-3-0 is similar.

  was:
I run test for Spark, and failed on PySpark, details are:
File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 837, in pyspark.sql.dataframe.DataFrame.cube
Failed example:
    df.cube('name', df.age).count().show()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
        compileflags, 1) in test.globs
      File "<doctest pyspark.sql.dataframe.DataFrame.cube[0]>", line 1, in <module>
        df.cube('name', df.age).count().show()
      File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
        print(self._jdf.showString(n))
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
        self.target_id, self.name)
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
        format(target_id, '.', name), value)
    Py4JJavaError: An error occurred while calling o212.showString.
    : java.lang.AssertionError: assertion failed: No plan for Cube [name#1,age#0], [name#1,age#0,COUNT(1) AS count#27L], grouping__id#28
     LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2

    	at scala.Predef$.assert(Predef.scala:179)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
    	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
    	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
    	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
    	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
    	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:606)
    	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
    	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
    	at py4j.Gateway.invoke(Gateway.java:259)
    	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
    	at py4j.commands.CallCommand.execute(CallCommand.java:79)
    	at py4j.GatewayConnection.run(GatewayConnection.java:207)
    	at java.lang.Thread.run(Thread.java:745)

**********************************************************************
File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 816, in pyspark.sql.dataframe.DataFrame.rollup
Failed example:
    df.rollup('name', df.age).count().show()
Exception raised:
    Traceback (most recent call last):
      File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
        compileflags, 1) in test.globs
      File "<doctest pyspark.sql.dataframe.DataFrame.rollup[0]>", line 1,SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
 in <module>
        df.rollup('name', df.age).count().show()
      File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
        print(self._jdf.showString(n))
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
        self.target_id, self.name)
      File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
        format(target_id, '.', name), value)
    Py4JJavaError: An error occurred while calling o486.showString.
    : java.lang.AssertionError: assertion failed: No plan for Rollup [name#1,age#0], [name#1,age#0,COUNT(1) AS count#168L], grouping__id#169
     LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2

    	at scala.Predef$.assert(Predef.scala:179)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
    	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
    	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
    	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
    	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
    	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
    	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
    	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
    	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
    	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:606)
    	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
    	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
    	at py4j.Gateway.invoke(Gateway.java:259)
    	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
    	at py4j.commands.CallCommand.execute(CallCommand.java:79)
    	at py4j.GatewayConnection.run(GatewayConnection.java:207)
    	at java.lang.Thread.run(Thread.java:745)

**********************************************************************
   1 of   1 in pyspark.sql.dataframe.DataFrame.cube
   1 of   1 in pyspark.sql.dataframe.DataFrame.rollup
***Test Failed*** 2 failures.

This problem "http://stackoverflow.com/questions/29565923/cache-methods-not-working-in-spark-1-3-0" is similar.


> Run PySpark dataframe.rollup/cube test failed
> ---------------------------------------------
>
>                 Key: SPARK-8071
>                 URL: https://issues.apache.org/jira/browse/SPARK-8071
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>         Environment: OS: SUSE 11 SP3
> JDK: 1.8.0_40
> Python: 2.6.8
> Hadoop: 2.7.0
> Spark: master branch
>            Reporter: Weizhong
>            Priority: Minor
>
> I run test for Spark, and failed on PySpark, details are:
> File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 837, in pyspark.sql.dataframe.DataFrame.cube
> Failed example:
>     df.cube('name', df.age).count().show()
> Exception raised:
>     Traceback (most recent call last):
>       File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
>         compileflags, 1) in test.globs
>       File "<doctest pyspark.sql.dataframe.DataFrame.cube[0]>", line 1, in <module>
>         df.cube('name', df.age).count().show()
>       File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
>         print(self._jdf.showString(n))
>       File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
>         self.target_id, self.name)
>       File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
>         format(target_id, '.', name), value)
>     Py4JJavaError: An error occurred while calling o212.showString.
>     : java.lang.AssertionError: assertion failed: No plan for Cube [name#1,age#0], [name#1,age#0,COUNT(1) AS count#27L], grouping__id#28
>      LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2
>     	at scala.Predef$.assert(Predef.scala:179)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
>     	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
>     	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
>     	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
>     	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
>     	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
>     	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
>     	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>     	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     	at java.lang.reflect.Method.invoke(Method.java:606)
>     	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
>     	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
>     	at py4j.Gateway.invoke(Gateway.java:259)
>     	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
>     	at py4j.commands.CallCommand.execute(CallCommand.java:79)
>     	at py4j.GatewayConnection.run(GatewayConnection.java:207)
>     	at java.lang.Thread.run(Thread.java:745)
> **********************************************************************
> File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 816, in pyspark.sql.dataframe.DataFrame.rollup
> Failed example:
>     df.rollup('name', df.age).count().show()
> Exception raised:
>     Traceback (most recent call last):
>       File "/usr/lib64/python2.6/doctest.py", line 1253, in __run
>         compileflags, 1) in test.globs
>       File "<doctest pyspark.sql.dataframe.DataFrame.rollup[0]>", line 1,SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
>  in <module>
>         df.rollup('name', df.age).count().show()
>       File "/xxx/Spark/python/pyspark/sql/dataframe.py", line 291, in show
>         print(self._jdf.showString(n))
>       File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py", line 538, in __call__
>         self.target_id, self.name)
>       File "/xxx/Spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py", line 300, in get_return_value
>         format(target_id, '.', name), value)
>     Py4JJavaError: An error occurred while calling o486.showString.
>     : java.lang.AssertionError: assertion failed: No plan for Rollup [name#1,age#0], [name#1,age#0,COUNT(1) AS count#168L], grouping__id#169
>      LogicalRDD [age#0,name#1], MapPartitionsRDD[7] at applySchemaToPythonRDD at NativeMethodAccessorImpl.java:-2
>     	at scala.Predef$.assert(Predef.scala:179)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
>     	at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:312)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
>     	at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
>     	at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:59)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:913)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:911)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:917)
>     	at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:917)
>     	at org.apache.spark.sql.DataFrame.collect(DataFrame.scala:1255)
>     	at org.apache.spark.sql.DataFrame.head(DataFrame.scala:1189)
>     	at org.apache.spark.sql.DataFrame.take(DataFrame.scala:1248)
>     	at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:176)
>     	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>     	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     	at java.lang.reflect.Method.invoke(Method.java:606)
>     	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:231)
>     	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379)
>     	at py4j.Gateway.invoke(Gateway.java:259)
>     	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:133)
>     	at py4j.commands.CallCommand.execute(CallCommand.java:79)
>     	at py4j.GatewayConnection.run(GatewayConnection.java:207)
>     	at java.lang.Thread.run(Thread.java:745)
> **********************************************************************
>    1 of   1 in pyspark.sql.dataframe.DataFrame.cube
>    1 of   1 in pyspark.sql.dataframe.DataFrame.rollup
> ***Test Failed*** 2 failures.
> This problem http://stackoverflow.com/questions/29565923/cache-methods-not-working-in-spark-1-3-0 is similar.



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