Re: [HACKERS] Proposal: Pluggable Optimizer Interface - Mailing list pgsql-performance

From Stefan Kaltenbrunner
Subject Re: [HACKERS] Proposal: Pluggable Optimizer Interface
Date
Msg-id 46C0BD13.107@kaltenbrunner.cc
Whole thread Raw
In response to Proposal: Pluggable Optimizer Interface  (Julius Stroffek <Julius.Stroffek@Sun.COM>)
Responses Re: [HACKERS] Proposal: Pluggable Optimizer Interface  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [HACKERS] Proposal: Pluggable Optimizer Interface  (Julius Stroffek <Julius.Stroffek@Sun.COM>)
List pgsql-performance
Julius Stroffek wrote:
> Hi All,
>
> Tomas Kovarik and I have presented at PGCon 2007 in Ottawa
> the ideas about other possible optimizer algorithms to be used
> in PostgreSQL.
>
> We are quite new to PostgreSQL project so it took us some
> time to go through the sources end explore the possibilities
> how things could be implemented.
>
> There is a proposal attached to this mail about the interface
> we would like to implement for switching between different
> optimizers. Please review it and provide a feedback to us.
> Thank You.

hmm - how does is that proposal different from what got implemented with:

http://archives.postgresql.org/pgsql-committers/2007-05/msg00315.php


Stefan

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