fetch
for lazyframe
collects the lazyframe to the selected rows
Signature
> fetch
Examples
Fetch a rows from the dataframe
> [[a b]; [6 2] [4 2] [2 2]] | into df | fetch 2
fetch
for lazyframe> fetch
Fetch a rows from the dataframe
> [[a b]; [6 2] [4 2] [2 2]] | into df | fetch 2