Re: [PATCHES] Bitmapscan changes

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От
Pavan Deolasee
Тема
Re: [PATCHES] Bitmapscan changes
Дата
Msg-id
2e78013d0703212325j3fe64b8bi482e22c5715eb99b@mail.gmail.com
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Дерево обсуждения
Re: [PATCHES] Bitmapscan changes Hannu Krosing <hannu@skype.net>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Alvaro Herrera <alvherre@commandprompt.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Re: [PATCHES] Bitmapscan changes "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes "Pavan Deolasee" <pavan.deolasee@gmail.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>
Re: [PATCHES] Bitmapscan changes Grzegorz Jaskiewicz <gj@pointblue.com.pl>
Bitmapscan changes - Requesting further feedback "Joshua D. Drake" <jd@commandprompt.com>
Re: Bitmapscan changes - Requesting further feedback Heikki Linnakangas <heikki@enterprisedb.com>
Re: Bitmapscan changes - Requesting further feedback Gavin Sherry <swm@alcove.com.au>
Re: Bitmapscan changes - Requesting further feedback "Joshua D. Drake" <jd@commandprompt.com>
Re: [PATCHES] Bitmapscan changes Heikki Linnakangas <heikki@enterprisedb.com>

On 3/22/07, Heikki Linnakangas <heikki@enterprisedb.com> wrote:
Grzegorz Jaskiewicz wrote:
> any idea how this patch is going to play with hot ? or should I just
> give it a spin, and see if my world collapses :D

I've run tests with both patches applied. I haven't tried with the
latest HOT-versions, but they should in theory work fine together.
You'll get a conflict on the pg_stats-views, both patches add
statistics, but IIRC you can just ignore that and it works. I think
there's a conflict in regression tests as well.

Give it a shot and let me know if there's problems :).


Heikki, the signature of heap_fetch is changed slightly (we pass
a boolean to guide HOT-chain following) with HOT. That might
cause a conflict, I haven't tested though.

Grzegorz, if you can try HOT as well, that will be great.

Thanks,
Pavan

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