Re: [GENERAL] Waiting on ExclusiveLock on extension 9.3, 9.4 and 9.5

2015-11-02 Thread Tom Dearman
ppen every 5 minutes and takes about 4.5 mins which corresponds to the 0.9 checkpoint_completion_target we have set. > On 28 Oct 2015, at 19:20, Jeff Janes wrote: > > On Wed, Oct 28, 2015 at 8:43 AM, Tom Dearman wrote: >> We have a performance problem when our postgres is under high

Re: [GENERAL] Waiting on ExclusiveLock on extension 9.3, 9.4 and 9.5

2015-10-28 Thread Tom Dearman
@postgresql.org > <mailto:pgsql-general-ow...@postgresql.org> > [mailto:pgsql-general-ow...@postgresql.org > <mailto:pgsql-general-ow...@postgresql.org>] On Behalf Of Tom Dearman > Sent: Wednesday, October 28, 2015 11:44 AM > To: pgsql-general@postgresql.org <mailto:pgsq

[GENERAL] View 'instead of' update row with new object

2015-01-08 Thread Tom Dearman
I am partitioning a number of tables in our system and am using a view on the real master table with 'instead of’ triggers to insert and update rows. I have used a view because my application uses Hibernate which does not work well with triggers that return a null to indicate no further process