Postgres Pro
Downloads
Home   >   mailing lists

Re: Proposed Patch to Improve Performance of Multi-Batch Hash Join for Skewed Data Sets - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Proposed Patch to Improve Performance of Multi-Batch Hash Join for Skewed Data Sets
Date
Msg-id 1226011974.27904.25.camel@ebony.2ndQuadrant
Whole thread Raw
In response to Re: Proposed Patch to Improve Performance of Multi-Batch Hash Join for Skewed Data Sets  ("Joshua Tolley" <eggyknap@gmail.com>)
Responses Re: Proposed Patch to Improve Performance of Multi-Batch Hash Join for Skewed Data Sets
List pgsql-hackers
Tree view 
On Thu, 2008-11-06 at 15:33 -0700, Joshua Tolley wrote:

> Stay tuned.

Minor question on this patch. AFAICS there is another patch that seems
to be aiming at exactly the same use case. Jonah's Bloom filter patch.

Shouldn't we have a dust off to see which one is best? Or at least a
discussion to test whether they overlap? Perhaps you already did that
and I missed it because I'm not very tuned in on this thread.

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support

pgsql-hackers by date:

Previous
From: Josh Berkus
Date:
Subject: Re: Final /contrib cleanup -- yes/no?
Next
From: "Joshua Tolley"
Date:
Subject: Re: Proposed Patch to Improve Performance of Multi-Batch Hash Join for Skewed Data Sets