Re: logical replication and statistics

2017-09-25 19:23 GMT+02:00 Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>:

> On 25/09/17 19:19, Tom Lane wrote:
> > Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> >> I had two instances on one server with different port. I am sure, so
> >> replication was functional. Only one issue is statistics
> >
> >> Master:
> >
> >> CREATE TABLE foo(id int primary key, a int);
> >> CREATE PUBLICATION test_pub FOR TABLE foo;
> >> INSERT INTO foo VALUES(1, 200);
> >
> >> slave
> >
> >> CREATE TABLE foo(id int primary key, a int);
> >> CREATE SUBSCRIPTION test_sub CONNECTION 'port=5432' PUBLICATION
> test_pub;
> >
> >> That was all
> >
> > In this example, nothing's been done yet by the actual replication
> > apply process, only by the initial table sync. Maybe that accounts
> > for your not seeing stats?
> >
>
> The main replication worker should still be running though. The output
> of pg_stat_replication should only be empty if there is nothing running.
>
>
I did some inserts, updates, ..

I can recheck it - it was done on 10 RC

Pavel

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> Petr Jelinek http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services
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