Re: WIP: [[Parallel] Shared] Hash - Mailing list pgsql-hackers

From David Steele
Subject Re: WIP: [[Parallel] Shared] Hash
Date
Msg-id 8e06a8f7-5c4c-8f01-dc7b-80d0c8856f7f@pgmasters.net
Whole thread Raw
In response to Re: WIP: [[Parallel] Shared] Hash  (Rafia Sabih <rafia.sabih@enterprisedb.com>)
List pgsql-hackers
Hi Thomas,

On 3/28/17 1:41 AM, Rafia Sabih wrote:
> On Mon, Mar 27, 2017 at 12:20 PM, Thomas Munro
>>
>> I thought this last point about Windows might be fatal to my design,
>> but it seems that Windows since at least version 2000 has support for
>> Unixoid unlinkability via the special flag FILE_SHARE_DELETE.

<...>

>
> Please find the attached file for the explain analyse output of these
> queries on head as well as patch.
> Would be working on analysing the performance of this patch on 300 scale factor.

I have marked this submission "Waiting for Author".  A new patch is 
needed to address Andres' comments and you should have a look at Rafia's 
results.

Thanks,
-- 
-David
david@pgmasters.net



pgsql-hackers by date:

Previous
From: Robert Haas
Date:
Subject: Re: Removing binaries
Next
From: Robert Haas
Date:
Subject: Re: logical replication launcher crash on buildfarm