Are you sure? I think this is a column wise and not a row wise operation.
ayan guha schrieb am Fr. 2. Dez. 2016 um 15:17:
> You are looking for window functions.
> On 2 Dec 2016 22:33, "Georg Heiler" wrote:
>
> Hi,
>
> how can I perform a group wise operation in spark more elegant? Possibly
> dy
You are looking for window functions.
On 2 Dec 2016 22:33, "Georg Heiler" wrote:
> Hi,
>
> how can I perform a group wise operation in spark more elegant? Possibly
> dynamically generate SQL? Or would you suggest a custom UADF?
> http://stackoverflow.com/q/40930003/2587904
>
> Kind regards,
> Geo
Hi,
how can I perform a group wise operation in spark more elegant? Possibly
dynamically generate SQL? Or would you suggest a custom UADF?
http://stackoverflow.com/q/40930003/2587904
Kind regards,
Georg