Re: [COMMITTERS] pgsql: Don't vacuum all-frozen pages.

2016-03-10 Thread Michael Paquier
On Fri, Mar 11, 2016 at 2:08 AM, Amit Langote wrote: > On 2016/03/11 8:19, Peter Geoghegan wrote: >> On Thu, Mar 10, 2016 at 1:22 PM, Andres Freund wrote: >>> Yeha! >> >> Fantastic effort, particularly from Masahiko. Well done. > > +1! Yuhu. --

Re: [COMMITTERS] pgsql: Don't vacuum all-frozen pages.

2016-03-10 Thread Amit Langote
On 2016/03/11 8:19, Peter Geoghegan wrote: > On Thu, Mar 10, 2016 at 1:22 PM, Andres Freund wrote: >> Yeha! > > Fantastic effort, particularly from Masahiko. Well done. +1! - Amit -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make

Re: [COMMITTERS] pgsql: Don't vacuum all-frozen pages.

2016-03-10 Thread Peter Geoghegan
On Thu, Mar 10, 2016 at 1:22 PM, Andres Freund wrote: > Yeha! Fantastic effort, particularly from Masahiko. Well done. -- Peter Geoghegan -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription:

Re: [COMMITTERS] pgsql: Don't vacuum all-frozen pages.

2016-03-10 Thread Andres Freund
On 2016-03-10 21:16:37 +, Robert Haas wrote: > Don't vacuum all-frozen pages. Yeha! -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers

[COMMITTERS] pgsql: Don't vacuum all-frozen pages.

2016-03-10 Thread Robert Haas
Don't vacuum all-frozen pages. Commit a892234f830e832110f63fc0a2afce2fb21d1584 gave us enough infrastructure to avoid vacuuming pages where every tuple on the page is already frozen. So, replace the notion of a scan_all or whole-table vacuum with the less onerous notion of an "aggressive"