12225) which is still under
> discussion. If you desire this feature, you could comment on it.
>
>
>
> *From:* Franc Carter [mailto:franc.car...@gmail.com]
> *Sent:* Wednesday, February 3, 2016 7:40 PM
> *To:* Devesh Raj Singh
> *Cc:* user@spark.apache.org
> *Subject:* Re: sparkR not abl
/SPARK-12225) which is still under
discussion. If you desire this feature, you could comment on it.
From: Franc Carter [mailto:franc.car...@gmail.com]
Sent: Wednesday, February 3, 2016 7:40 PM
To: Devesh Raj Singh
Cc: user@spark.apache.org
Subject: Re: sparkR not able to create /append new columns
Yes, I didn't work out how to solve that - sorry
On 3 February 2016 at 22:37, Devesh Raj Singh
wrote:
> Hi,
>
> but "withColumn" will only add once, if i want to add columns to the same
> dataframe in a loop it will keep overwriting the added column and in the
> end the last added column( in th
Hi,
but "withColumn" will only add once, if i want to add columns to the same
dataframe in a loop it will keep overwriting the added column and in the
end the last added column( in the loop) will be the added column. like in
my code above.
On Wed, Feb 3, 2016 at 5:05 PM, Franc Carter wrote:
>
>
I had problems doing this as well - I ended up using 'withColumn', it's not
particularly graceful but it worked (1.5.2 on AWS EMR)
cheerd
On 3 February 2016 at 22:06, Devesh Raj Singh
wrote:
> Hi,
>
> i am trying to create dummy variables in sparkR by creating new columns
> for categorical vari
