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-tp162
;> wrote:
>>
>>> Hi All:
>>>
>>> I am getting an "UnsupportedOperationException" when trying to alias an
>>> array column. The issue seems to be at "CreateArray" expression ->
>>> dataType,
>>> which checks for null
ren, while aliasing is creating a
>> PrettyAttribute that does not implement nullability.
>>
>> Below is an example to reproduce it.
>>
>>
>>
>> this throws the following exception:
>>
>>
>>
>>
>> --
>> View this me
>> org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:819)
>>
>> On Tue, Feb 9, 2016 at 4:23 PM Ted Yu <yuzhih...@gmail.com> wrote:
>>
>>> Do you mind pastebin'ning code snippet and exception one more time - I
>>> couldn't see them in your original
>>> org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:871)
>>> at
>>> org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:819)
>>>
>>> On Tue, Feb 9, 2016 at 4:23 PM Ted Yu <yuzhih...@gmail.com> wrote:
>>>
>>> Hi All:
>>>
>>> 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 children, whi
at
>>>> org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:1065)
>>>> at
>>>> org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1346)
>>>> at
>>>> org.apache.spark.repl.SparkIMai
t nullability.
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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