Re: Optimizing Nested Correlated Queries by decorrelation: GSOC 2012 Project - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Optimizing Nested Correlated Queries by decorrelation: GSOC 2012 Project
Date
Msg-id CA+TgmoY7PPVUgHO3KmFAR6BvBhiwQUeWxeN71A7wCzoC2s5cYw@mail.gmail.com
Whole thread Raw
In response to Optimizing Nested Correlated Queries by decorrelation: GSOC 2012 Project  (Arun Chaitanya <chaitan64arun@gmail.com>)
Responses Re: Optimizing Nested Correlated Queries by decorrelation: GSOC 2012 Project  (Arun Chaitanya <chaitan64arun@gmail.com>)
List pgsql-hackers
On Fri, Mar 30, 2012 at 7:33 AM, Arun Chaitanya <chaitan64arun@gmail.com> wrote:
> I wanted to take up this as a GSOC 2012 project.

This would be a great query planner optimization but the chances of
getting it done in one summer as a GSoC project seem to me to be nil.
You've never had a patch accepted before; picking a massive
reorganization of the query planner as your first project is not going
to work out well.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


pgsql-hackers by date:

Previous
From: Arun Chaitanya
Date:
Subject: Optimizing Nested Correlated Queries by decorrelation: GSOC 2012 Project
Next
From: Robert Haas
Date:
Subject: Re: [COMMITTERS] pgsql: pg_test_timing utility, to measure clock monotonicity and timing