On Sat, Dec 3, 2016 at 11:43 AM, Tom Lane wrote:
> Robert Haas writes:
>> On Dec 2, 2016, at 5:45 PM, Tom Lane wrote:
>>> Might work. We've had very bad luck with GUC variables with
>>> interdependent defaults, but maybe the user-visible knob could be a
>>> percentage of max_connections or some
Robert Haas writes:
> On Dec 2, 2016, at 5:45 PM, Tom Lane wrote:
>> Might work. We've had very bad luck with GUC variables with
>> interdependent defaults, but maybe the user-visible knob could be a
>> percentage of max_connections or something like that.
> Seems like overkill. Let's just redu
On Dec 2, 2016, at 5:45 PM, Tom Lane wrote:
> Jim Nasby writes:
>>> On 12/2/16 2:34 PM, Robert Haas wrote:
>>> Signs point to "no". It seemed like a good idea to leave some daylight
>>> between max_parallel_workers and max_worker_processes, but evidently this
>>> wasn't the way to get there. O
Jim Nasby writes:
> On 12/2/16 2:34 PM, Robert Haas wrote:
>> Signs point to "no". It seemed like a good idea to leave some daylight
>> between max_parallel_workers and max_worker_processes, but evidently this
>> wasn't the way to get there. Or else we should just give up on that thought.
> Co
On 12/2/16 2:34 PM, Robert Haas wrote:
Signs point to "no". It seemed like a good idea to leave some daylight between
max_parallel_workers and max_worker_processes, but evidently this wasn't the way to get
there. Or else we should just give up on that thought.
Could the defaults be scaled ba
On Dec 2, 2016, at 4:07 PM, Tom Lane wrote:
> Robert Haas writes:
>> Add max_parallel_workers GUC.
>> Increase the default value of the existing max_worker_processes GUC
>> from 8 to 16, and add a new max_parallel_workers GUC with a maximum
>> of 8.
>
> This broke buildfarm members coypu and sid
Robert Haas writes:
> Add max_parallel_workers GUC.
> Increase the default value of the existing max_worker_processes GUC
> from 8 to 16, and add a new max_parallel_workers GUC with a maximum
> of 8.
This broke buildfarm members coypu and sidewinder. It appears the reason
is that those machines
