On 2017-04-16 20:41, Andres Freund wrote:
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?
Yes, compiled from 67c2def11d4 with the above 4 patches, it runs
flawlessly again. (flawlessly= a few hours without any error)
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