Hi could someone look into this issue! Please let me know if more details are required.
Sent from my iPhone > On Mar 5, 2015, at 8:53 AM, murali parimi <[email protected]> > wrote: > >> Hello team, >> >> I have two tables A and B. A has 360Million rows with one column K. B has >> around two billion rows with multiple columns including K. >> >> Both tables are clustered and sorted by K and Bucketed into same number of >> buckets. >> >> When I perform a join, I assumed there won't be any reducers spawned as the >> join would happen on map side. But reducers getting spawned. >> >> Any role for reducers here? Am I missing something? > > Sent from my iPhone > >> On Feb 27, 2015, at 7:32 AM, murali parimi <[email protected]> >> wrote: >> >> Hello team, >> >> I have two tables A and B. A has 360Million rows with one column K. B has >> around two billion rows with multiple columns including K. >> >> Both tables are clustered and sorted by K and Bucketed into same number of >> buckets. >> >> When I perform a join, I assumed there won't be any reducers spawned as the >> join would happen on map side. But reducers getting spawned. >> >> Any role for reducers here? Am I missing something? >> >> Sent from my iPhone
