Re: [postgis-devel] CLUSTER in 8.3 on GIST indexes break

From: Gregory Stark <stark(at)enterprisedb(dot)com>
To: "Robert W(dot) Burgholzer" <rburghol(at)vt(dot)edu>
Cc: PostGIS Development Discussion <postgis-devel(at)postgis(dot)refractions(dot)net>, Mark Cave-Ayland <mark(dot)cave-ayland(at)siriusit(dot)co(dot)uk>, pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [postgis-devel] CLUSTER in 8.3 on GIST indexes break
Date: 2008-12-05 16:19:14
Message-ID: 87fxl2vblp.fsf@oxford.xeocode.com
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"Robert W. Burgholzer" <rburghol(at)vt(dot)edu> writes:

> FWIW,
> I have experienced some oddities in performing SELECT statements after
> restarting on an 8.2 system, whereby I occasionally would get a ton of
> duplicate records when I would do a select statement (my assumption is that
> they are deleted tuples being returned). If I executed the same select
> statement again, I would get the correct number of records.

Sounds like this item fixed in 8.2.10:

# Fix possible duplicate output of tuples during a GiST index scan (Teodor)

--
Gregory Stark
EnterpriseDB http://www.enterprisedb.com
Ask me about EnterpriseDB's 24x7 Postgres support!

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