You signed in with another tab or window.Reload to refresh your session.You signed out in another tab or window.Reload to refresh your session.You switched accounts on another tab or window.Reload to refresh your session.Dismiss alert
Modify tidbitmap.c to avoid creating a hash table until there is more
than one heap page represented in the bitmap. This is a bit ugly butit cuts overhead fairly effectively in simple join cases. Per examplefrom Sergey Koposov.