Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Still, I don't think this is a reasonable test design. We have
absolutely no idea what behaviors are being triggered in the other
tests, except that they are unrelated to what those tests think they
are testing.
I can of
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Still, I don't think this is a reasonable test design. We have
absolutely no idea what behaviors are being triggered in the other
tests, except that they are unrelated to what those tests think they
are
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
I've not proven this rigorously, but it seems obvious in hindsight:
what's happening is that when the object_address test drops everything
with DROP CASCADE, other processes are sometimes just starting to execute
the event
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
I've not proven this rigorously, but it seems obvious in hindsight:
what's happening is that when the object_address test drops everything
with DROP CASCADE, other processes are sometimes just starting to
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Hm, maybe we can drop the event trigger explicitely first, then wait a
little bit, then drop the remaining objects with DROP CASCADE?
As I said, that's no fix; it just makes the
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Hm, maybe we can drop the event trigger explicitely first, then wait a
little bit, then drop the remaining objects with DROP CASCADE?
As I said, that's no
On December 26, 2014 6:10:51 PM CET, Alvaro Herrera alvhe...@2ndquadrant.com
wrote:
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Hm, maybe we can drop the event trigger explicitely first, then
wait a
Andres Freund and...@2ndquadrant.com writes:
Can't we just move the test to run without parallelism? Its quite quick, so I
don't it'd have noticeable consequences timewise.
That just leaves the door open for somebody to add more tests parallel to
it in future.
TBH, I think we could have done
Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
Can't we just move the test to run without parallelism? Its quite quick, so
I don't it'd have noticeable consequences timewise.
That just leaves the door open for somebody to add more tests parallel to
it in future.
I've been
Andres Freund wrote:
This sounds like a huge project -- it's not like event triggers are the
only objects in the system where this is an issue, is it? I'm sure
there is value in fixing it, but I have enough other projects.
Can't we just move the test to run without parallelism? Its quite
Alvaro Herrera alvhe...@2ndquadrant.com writes:
Tom Lane wrote:
TBH, I think we could have done without this test altogether; but if we're
going to have it, a minimum expectation is that it not be hazardous to
other tests around it.
The number of assertion failures in get_object_address
These two recent failures look suspiciously similar:
http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jaguarundidt=2014-12-24%2021%3A03%3A05
http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=koupreydt=2014-12-25%2018%3A43%3A17
to wit:
***
I wrote:
These two recent failures look suspiciously similar:
http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jaguarundidt=2014-12-24%2021%3A03%3A05
http://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=koupreydt=2014-12-25%2018%3A43%3A17
And I'd barely finished posting that before
Hi,
On 2014-12-25 16:01:47 -0500, Tom Lane wrote:
In any case, it now seems dead certain that this is a recently introduced
bug. Andres is fortunate that the first instance occurred before his
recent batch of commits, or I'd be on him to revert them.
Yes, Phew. These look rather odd.
As
Andres Freund and...@2ndquadrant.com writes:
I wonder if it'd not be a good idea if the event trigger code installed
a error context callback? Since they can be called in situations we
don't routinely expect that'd make diagnosis in many cases easier.
+1 ... even if that's not related to the
Andres Freund and...@2ndquadrant.com writes:
My guess is that it's related to d7ee82e50f. It seems realistic that the
event trigger added by it to the object_address test can cause errors at
varying times.
[ squint... ] Event triggers are global across the whole database, aren't
they? Isn't
Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
My guess is that it's related to d7ee82e50f. It seems realistic that the
event trigger added by it to the object_address test can cause errors at
varying times.
[ squint... ] Event triggers are global across the whole
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