Re: [PATCHES] WIP: bitmap indexes

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Jie Zhang" <jzhang(at)greenplum(dot)com>
Cc: "Gavin Sherry" <swm(at)linuxworld(dot)com(dot)au>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [PATCHES] WIP: bitmap indexes
Date: 2006-08-17 19:29:23
Message-ID: 18654.1155842963@sss.pgh.pa.us
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"Jie Zhang" <jzhang(at)greenplum(dot)com> writes:
> This sounds good. Another problem is about ScalarArrayOpExpr support in
> current nodeBitmapIndexscan. This will not work for stream bitmaps.

Sure it will; it's just an OR.

> We have to disable it in the optimizer.

That's not happening ;-)

regards, tom lane

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