agrawaldevesh commented on pull request #29342:
URL: https://github.com/apache/spark/pull/29342#issuecomment-672275450
Hi Cheng, I am wondering if you might have a perf test handy to test this
new implementation vs your old approach ?
After going through the code and following
agrawaldevesh commented on pull request #29342:
URL: https://github.com/apache/spark/pull/29342#issuecomment-671527296
> ah good point about one key multi value. How about we use a standard hash
set and use `(keyIndex, value_index)` as the key?
Yeah I think what I was suggesting would
