Tatsuo Ishii wrote:
> As usual, following item in the 8.1.5 release note is pretty vague:
>
> * Efficiency improvements in hash tables and bitmap index scans(Tom)
>
> Especially I'm wondering what was actually improved in bitmap index
> scans. I see several commit messages regarding bitmap index scans, but
> I cannot figure out which one is related to the item.
Sorry for the delay. I don't know the answer. The commit messages are
the only way.
-- Bruce Momjian bruce@momjian.us EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
