On Sat, Nov 3, 2018 at 8:52 PM Andrey Lepikhov
<a.lepikhov@postgrespro.ru> wrote:
> I applied your patches at top of master. After tests corrections
> (related to TID ordering in index relations DROP...CASCADE operation)
> 'make check-world' passed successfully many times.
> In the case of 'create view' regression test - 'drop cascades to 62
> other objects' problem - I verify an Álvaro Herrera hypothesis [1] and
> it is true. You can verify it by tracking the
> object_address_present_add_flags() routine return value.
I'll have to go and fix the problem directly, so that ASC sort order
can be used.
> Some doubts, however, may be regarding the 'triggers' test.
> May you specify the test failures do you mean?
Not sure what you mean. The order of items that are listed in the
DETAIL for a cascading DROP can have an "implementation defined"
order. I think that this is an example of the more general problem --
what you call the 'drop cascades to 62 other objects' problem is a
more specific subproblem, or, if you prefer, a more specific symptom
of the same problem.
Since I'm going to have to fix the problem head-on, I'll have to study
it in detail anyway.
--
Peter Geoghegan