Hi Steve,
On 2012-12-02 21:52:08 -0500, Steve Singer wrote:
> On 12-11-14 08:17 PM, Andres Freund wrote:
>
> I am getting errors like the following when I try to use either your
> test_decoding plugin or my own (which does even less than yours)
>
>
> LOG: database system is ready to accept connections
> LOG: autovacuum launcher started
> WARNING: connecting to
> WARNING: Initiating logical rep
> LOG: computed new xmin: 773
> LOG: start reading from 0/17F5D58, scrolled back to 0/17F4000
> LOG: got new xmin 773 at 25124280
> LOG: found initial snapshot (via running xacts). Done: 1
> WARNING: reached consistent point, stopping!
> WARNING: Starting logical replication
> LOG: start reading from 0/17F5D58, scrolled back to 0/17F4000
> LOG: found initial snapshot (via running xacts). Done: 1
> FATAL: cannot read pg_class without having selected a database
> TRAP: FailedAssertion("!(SHMQueueEmpty(&(MyProc->myProcLocks[i])))", File:
> "proc.c", Line: 759)
>
> This seems to be happening under the calls at
> reorderbuffer.c:832 if (!SnapBuildHasCatalogChanges(NULL, xid,
> &change->relnode))
Two things:
1) Which exact options are you using for pg_receivellog? Not "-d
replication" by any chance?
2) Could you check that you really have a fully clean build? That has
hit me in the past as well.
Greetings,
Andres Freund
--Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services