Ohhkkkk
Thanks a lot
On Thu, Nov 12, 2020, 21:23 Subash Prabakar <subashpraba...@gmail.com>
wrote:
> Hi Vikas,
>
> He suggested to use the select() function after your withColumn function.
>
> val ds1 = ds.select("Col1", "Col3").withColumn("Col2",
> lit("sample”)).select(“Col1”, “Col2”, “Col3")
>
>
> Thanks,
> Subash
>
> On Thu, Nov 12, 2020 at 9:19 PM Vikas Garg <sperry...@gmail.com> wrote:
>
>> I am deriving the col2 using with colunn which is why I cant use it like
>> you told me
>>
>> On Thu, Nov 12, 2020, 20:11 German Schiavon <gschiavonsp...@gmail.com>
>> wrote:
>>
>>> ds.select("Col1", "Col2", "Col3")
>>>
>>> On Thu, 12 Nov 2020 at 15:28, Vikas Garg <sperry...@gmail.com> wrote:
>>>
>>>> In Spark Datase, if we add additional column using
>>>> withColumn
>>>> then the column is added in the last.
>>>>
>>>> e.g.
>>>> val ds1 = ds.select("Col1", "Col3").withColumn("Col2", lit("sample"))
>>>>
>>>> the the order of columns is >> Col1 | Col3 | Col2
>>>>
>>>> I want the order to be >> Col1 | Col2 | Col3
>>>>
>>>> How can I achieve this?
>>>>
>>>
