Can you give a bit more detail ?
Release of Spark
symptom of renamed column being not recognized
Please take a look at "withColumnRenamed" test in:
sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala
On Thu, Mar 17, 2016 at 2:02 AM, Divya Gehlot <divya.htco...@gmail.com>
wrote:
> Hi,
> I am adding a new column and renaming it at same time but the renaming
> doesnt have any effect.
>
> dffiltered =
>> dffiltered.unionAll(dfresult.withColumn("Col1",lit("value1").withColumn("Col2",lit("value2")).cast("int")).withColumn("Col3",lit("values3")).withColumnRenamed("Col1","Col1Rename").drop("Col1")
>
>
> Can anybody help me pointing out my mistake ?
>
> Thanks,
> Divya
>
