Re: Parallel query execution

On 01/15/2013 11:32 PM, Bruce Momjian wrote:
> On Wed, Jan 16, 2013 at 01:28:18PM +0900, Michael Paquier wrote:
>>
>> On Wed, Jan 16, 2013 at 1:22 PM, Josh Berkus <josh@agliodbs.com> wrote:
>>
>>      Claudio, Stephen,
>>
>>      It really seems like the areas where we could get the most "bang for the
>>      buck" in parallelism would be:
>>
>>      1. Parallel sort
>>      2. Parallel aggregation (for commutative aggregates)
>>      3. Parallel nested loop join (especially for expression joins, like GIS)
>>
>> parallel data load? :/
> We have that in pg_restore, and I thinnk we are getting parallel dump in
> 9.3, right?  Unfortunately, I don't see it in the last 9.3 commit-fest.
> Is it still being worked on?
>


I am about half way through reviewing it. Unfortunately paid work take 
precedence over unpaid work.

cheers

andrew