Re: [HACKERS] Logical replication - TRAP: FailedAssertion in pgstat.c

On 2017-04-16 10:46:21 +0200, Erik Rijkers wrote:
> On 2017-04-15 04:47, Erik Rijkers wrote:
> > 
> > 0001-Reserve-global-xmin-for-create-slot-snasphot-export.patch +
> > 0002-Don-t-use-on-disk-snapshots-for-snapshot-export-in-l.patch+
> > 0003-Prevent-snapshot-builder-xmin-from-going-backwards.patch  +
> > 0004-Fix-xl_running_xacts-usage-in-snapshot-builder.patch      +
> > 0005-Skip-unnecessary-snapshot-builds.patch
> 
> I am now using these newer patches:
> https://www.postgresql.org/message-id/30242bc6-eca4-b7bb-670e-8d0458753a8c%402ndquadrant.com
> 
> > It builds fine, but when I run the old pbench-over-logical-replication
> > test I get:
> > 
> > TRAP: FailedAssertion("!(entry->trans == ((void *)0))", File:
> > "pgstat.c", Line: 828)
> 
> 
> To get that error:

I presume this is the fault of
http://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=139eb9673cb84c76f493af7e68301ae204199746
if you git revert that individual commit, do things work again?

- Andres