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.



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TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not

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