Re: GIN improvements part2: fast scan - Mailing list pgsql-hackers

From Tomas Vondra
Subject Re: GIN improvements part2: fast scan
Date
Msg-id 51D84A40.3070004@fuzzy.cz
Whole thread Raw
In response to Re: GIN improvements part2: fast scan  (Alexander Korotkov <aekorotkov@gmail.com>)
List pgsql-hackers
Hi,

this is a follow-up to the message I posted to the thread about
additional info in GIN.

I've applied both ginaddinfo.7.patch and gin_fast_scan.4.patch on commit
b8fd1a09, but I'm observing a lot of failures like this:

STATEMENT:  SELECT id FROM messages WHERE body_tsvector @@
plainto_tsquery('english', 'email free') LIMIT 100
ERROR:  buffer 238068 is not owned by resource owner Portal

There's a GIN index on messages(body_tsvector). I haven't dug into why
it fails like this.

Tomas



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