Easy way of doing it
newdf = df.withColumn('total', sum(df[col] for col in df.columns))
On 22 April 2016 at 11:51, Naveen Kumar Pokala <npok...@spcapitaliq.com>
wrote:
> Hi,
>
>
>
> Do we have any way to perform Row level operations in spark dataframes.
>
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> For example,
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> I have a dataframe with columns from A,B,C,…Z.. I want to add one more
> column New Column with sum of all column values.
>
>
>
> A
>
> B
>
> C
>
> D
>
> .
>
> .
>
> .
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> Z
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> New Column
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> 1
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> 2
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> 4
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> 3
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> 26
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> 351
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> Can somebody help me on this?
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> Thanks,
>
> Naveen
>
