Re: [GENERAL] unexpected PQresultStatus: 8 with simple logical replication

2015-01-10 Thread Michael Paquier
On Sat, Jan 10, 2015 at 9:22 AM, Brent Tubbs brent.tu...@gmail.com wrote: psql dbname=postgres replication=database user=postgres -c START_REPLICATION SLOT foobar LOGICAL 0/D9C59A28 unexpected PQresultStatus: 8 psql is not smart enough to understand that with a replication connection..

Re: [GENERAL] unexpected PQresultStatus: 8 with simple logical replication

2015-01-10 Thread Andres Freund
On 2015-01-10 10:24:56 -0800, Brent Tubbs wrote: That's working! The blog posts I linked earlier Which blogpost is that? At least this thread doesn't seem to contain a reference. made me think that I had to explicitly call START_REPLICATION, but I guess that's not necessary?

Re: [GENERAL] unexpected PQresultStatus: 8 with simple logical replication

2015-01-10 Thread Brent Tubbs
That's working! The blog posts I linked earlier made me think that I had to explicitly call START_REPLICATION, but I guess that's not necessary? For anyone else following this thread, I found some better examples at

Re: [GENERAL] How to analyze a slowdown in 9.3.5?

2015-01-10 Thread Andy Colson
On 01/09/2015 07:52 PM, Tomas Vondra wrote: On 9.1.2015 23:14, Michael Nolan wrote: I'm running 9.3.5 on a virtual machine with 5 cores and 24 GB of memory. Disk is on a SAN. I have a task that runs weekly that processes possibly as many as 120 months worth of data, one month at a time. Since

Re: [GENERAL] unexpected PQresultStatus: 8 with simple logical replication

2015-01-10 Thread Brent Tubbs
I mixed up my email threads. I was following http://michael.otacoo.com/postgresql-2/postgres-9-4-feature-highlight-logical-replication-protocol/ Looking back at it now, I can see that it didn't use psql to call START_REPLICATION. On Sat, Jan 10, 2015 at 12:39 PM, Andres Freund

Re: [GENERAL] How to analyze a slowdown in 9.3.5?

2015-01-10 Thread Michael Nolan
On Fri, Jan 9, 2015 at 7:52 PM, Tomas Vondra tomas.von...@2ndquadrant.com wrote: On 9.1.2015 23:14, Michael Nolan wrote: I'm running 9.3.5 on a virtual machine with 5 cores and 24 GB of memory. Disk is on a SAN. I have a task that runs weekly that processes possibly as many as 120

Re: [GENERAL] How to analyze a slowdown in 9.3.5?

2015-01-10 Thread Michael Nolan
The function is a complicated plpgsql function that makes numerous database queries, all read-only. (Other parts of that program may make changes to the database.) The first database shutdown and the shutdown/reboot later on were both 'clean' shutdowns, so there shouldn't have been any kind of

Re: [GENERAL] How to exclude building/installing contrib modules on Windows

2015-01-10 Thread deepak
Yes, I'm using a customized fork of 9.1.9. Ok, adding back spi and dummy_seclabel makes all regression tests pass. I now have one concern though. Inspite of adding pgcrypto to the exclude list, it still ends up being built and installed. Any way to avoid this? Thanks, Deepak On Thu, Jan 8,

Re: [GENERAL] How to analyze a slowdown in 9.3.5?

2015-01-10 Thread Melvin Davidson
Just curious. Have you checked that the tables are being vacuum/analyzed periodically and that the statistics are up to date? Try running the following query to verify: SELECT n.nspname, s.relname, c.reltuples::bigint, -- n_live_tup, n_tup_ins, n_tup_upd,

Re: [GENERAL] Does anyone user pg-pool II on real production ? Please help me.

2015-01-10 Thread tuanhoanganh
Thanks for all. I will try pgpool-II pgbouncer . Hope it is good solution. Tuan Hoang Anh On Wed, Jan 7, 2015 at 8:30 AM, Sameer Kumar sameer.ku...@ashnik.com wrote: On 6 Jan 2015 03:02, tuanhoanganh hatua...@gmail.com wrote: Hello everybody Does anyone user pg-pool II on real