at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>> at java.lang.reflect.Method.invoke(Method.java:497)
>>>> at
>>>> org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.
supportedOperationException" when trying to alias an
>>> array column. The issue seems to be at "CreateArray" expression ->
>>> dataType,
>>> which checks for nullability of its children, while aliasing is creating
IMain.interpret(SparkIMain.scala:819)
>>
>> On Tue, Feb 9, 2016 at 4:23 PM Ted Yu wrote:
>>
>>> Do you mind pastebin'ning code snippet and exception one more time - I
>>> couldn't see them in your original email.
>>>
>>> Which Spark re
at
>>> org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1346)
>>> at
>>> org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:840)
>>> at
>>> org.apache.spark.repl.SparkIMain.interpret(SparkIMain.sc
; I am getting an "UnsupportedOperationException" when trying to alias an
>>> array column. The issue seems to be at "CreateArray" expression ->
>>> dataType,
>>> which checks for nullability of its c
>> PrettyAttribute that does not implement nullability.
>>
>> Below is an example to reproduce it.
>>
>>
>>
>> this throws the following exception:
>>
>>
>>
>>
>> --
>> View
to reproduce it.
>
>
>
> this throws the following exception:
>
>
>
>
> --
> View this message in context:
> http://apache-spark-developers-list.1001551.n3.nabble.com/Error-aliasing-an-array-column-t
ullability.
Below is an example to reproduce it.
this throws the following exception:
--
View this message in context:
http://apache-spark-developers-list.1001551.n3.nabble.com/Error-aliasing-an-array-column-tp16288.html
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