Commit da56e57

committed

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 but it cuts overhead fairly effectively in simple join cases. Per example from Sergey Koposov.

1 parent e90df66 commit da56e57Copy full SHA for da56e57

1 file changed

+291

-149

lines changed

src/backend/nodes
- tidbitmap.c

1 file changed

+291

-149

lines changed

Comments

(0)

pFad - Phonifier reborn

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.

Alternative Proxies: