Re: Cartesian join between DataFrames

Oh, sorry you’re right. I looked at the doc for join() and didn’t realize you could do a cartesian join. But it turns out that df1.join(df2) does the job and matches the SQL equivalent too. ​ On Mon, Jul 25

Re: Cartesian join between DataFrames

DataFrame can do cartesian joins. On July 25, 2016 at 3:43:19 PM, Nicholas Chammas (nicholas.cham...@gmail.com) wrote: It appears that RDDs can do a cartesian join, but not DataFrames. Is there a fundamental reason why not, or is this just waiting for someone to implement? I know you can get th

Cartesian join between DataFrames

It appears that RDDs can do a cartesian join, but not DataFrames. Is there a fundamental reason why not, or is this just waiting for someone to implement? I know you can get the RDDs underlying the DataFrames and do the cartesian join that way, but you lose the schema of course. Nick