| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Julien Rouhaud <julien(dot)rouhaud(at)dalibo(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Josh Berkus <josh(at)agliodbs(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Peter Geoghegan <pg(at)heroku(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Rename max_parallel_degree? |
| Date: | 2016-09-20 19:31:58 |
| Message-ID: | 7ef3a740-8c64-764d-9f02-b27132d89602@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 9/20/16 11:47 AM, Robert Haas wrote:
>>> >> #define BGWORKER_CLASS_MASK 0x00f0
>>> >> #define BGWORKER_CLASS_PARALLEL 0x0010
>>> >> /* add additional bgworker classes here */
>> >
>> > Unless we have a mechanism that makes use of this somehow, this attempt
>> > at categorizing might be premature.
> My main reason for wanting is that I suspect there will be a similar
> desire to limit the number of replication workers at some point.
Would that work for something developed as an extension? Would we all
have to agree on non-conflicting numbers? Maybe a string tag would work
better?
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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