Re: [GENERAL] Generalized pg_stat_statements?

2017-05-04 Thread Jacob Scott
32 Pirrama Road, Pyrmont NSW 2009 > *P *(+61) 2 8099 9000 <(+61)%202%208099%209000> *W* www.jirotech.com > *F *(+61) 2 8099 9099 <(+61)%202%208099%209000> > > On Fri, Apr 28, 2017 at 3:33 AM, Jacob Scott > wrote: > >> When reviewing execution statistics, I am f

[GENERAL] Generalized pg_stat_statements?

2017-05-02 Thread Jacob Scott
When reviewing execution statistics, I am frequently interested in the behavior of "classes" of queries, rather than individual queries, for example queries which - Contain a join - Touch a specific column - Use POSIX regular expressions AFAIK this sort of summary/rollup information can'

[GENERAL] Postgresql apt repository naming scheme question

2016-10-20 Thread Jacob Scott
Hi, Many packages in the Postgres apt repository ( https://wiki.postgresql.org/wiki/Apt) are named with a PG major version postfix such as postgresql-client-9.5. Is there a reason why libpq-dev is not? Specifically, I'm interested installing Postgres 9.5 on Ubuntu 14.04, which is made very easy t

Re: [GENERAL] Possible causes for "tuple concurrently updated" error

2016-05-05 Thread Jacob Scott
Arg, should have included this in my initial email :-( 9.3.11 On Thu, May 5, 2016 at 7:46 AM, Alvaro Herrera wrote: > On Wed, May 04, 2016 at 11:52:47PM -0700, Jacob Scott wrote: > > Hi, > > > > I'm seeing a "tuple concurrently updated" error thrown while e

Re: [GENERAL] Possible causes for "tuple concurrently updated" error

2016-05-05 Thread Jacob Scott
ay 5, 2016 at 8:13 AM, Alvaro Herrera wrote: > Jacob Scott wrote: > > Arg, should have included this in my initial email :-( > > > > 9.3.11 > > OK. So what are the updates doing? Are there any FKs involved? > > -- > Álvaro Herrerahttp://www.2

[GENERAL] Possible causes for "tuple concurrently updated" error

2016-05-05 Thread Jacob Scott
Hi, I'm seeing a "tuple concurrently updated" error thrown while executing UPDATE statements. I've attempted to diligently review previous threads on this error (e.g., https://www.google.com/webhp?ie=UTF-8#q=tuple+concurrently+updated+update+site:postgresql.org) but am confused about what classes

[GENERAL] Is it safe to stop postgres in between pg_start_backup and pg_stop_backup?

2014-04-03 Thread Jacob Scott
Hi, Does upgrading a a disk being used by postgres (9.1, on Ubuntu) with the following process sound safe? 1. pg_start_backup 2. Take a filesystem snapshot (of a volume containing postgres data but not pg_xlog) 3. Bring a new higher performing disk online from snapshot 4. pg_ctl s