Hi all,
I need to repeat a couple rows from a dataframe by n times each. To do so, I
plan to create a new Data Frame, but I am being unable to find a way to
accumulate "Rows" somewhere, as this might get huge, I can't accumulate into a
mutable Array, I think?.
Thanks,
Saif
to:user@spark.apache.org>"
Subject: Accumulator of rows?
Hi all,
I need to repeat a couple rows from a dataframe by n times each. To do so, I
plan to create a new Data Frame, but I am being unable to find a way to
accumulate “Rows” somewhere, as this might get huge, I can’t accumulate into a
Thank you, exactly what I was looking for. I have read of it before but never
associated.
Saif
From: Adrian Tanase [mailto:atan...@adobe.com]
Sent: Friday, October 02, 2015 8:24 AM
To: Ellafi, Saif A.; user@spark.apache.org
Subject: Re: Accumulator of rows?
Have you seen window functions