| From: | Gavin Sherry <swm(at)linuxworld(dot)com(dot)au> |
|---|---|
| To: | Heikki Linnakangas <heikki(at)enterprisedb(dot)com> |
| Cc: | jzhang(at)greenplum(dot)com, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Bitmap index status |
| Date: | 2006-10-19 00:25:05 |
| Message-ID: | Pine.LNX.4.58.0610191022001.25592@linuxworld.com.au |
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| Thread: | |
| Lists: | pgsql-hackers |
On Wed, 18 Oct 2006, Heikki Linnakangas wrote:
> Hi,
>
> I don't want to harass you :), but what's the status with the bitmap
> index code? Is there something I can do to help?
>
Hi Heikki,
The streaming is implemented, as are range queries. I need to bring it up
to HEAD and back-patch to bizgres since... it's not diverged fairly
significantly from that code base.
Two outstanding items are handling vacuum and I was considering having a
bitmap selectivity function but I haven't really looked into it.
Once I bring it up to HEAD I'll post.
Thanks,
Gavin
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