Robert Haas <robertmh...@gmail.com> writes:
> wrasse just failed the new test:
> [00:09:44.167](0.001s) not ok 16 - old and new horizons match after pg_upgrade
> [00:09:44.167](0.001s)
> [00:09:44.167](0.000s) # Failed test 'old and new horizons match
> after pg_upgrade'
> # at t/002_pg_upgrade.pl line 345.
> [00:09:44.168](0.000s) # got: '1'
> # expected: '0'
> === diff of
> /export/home/nm/farm/studio64v12_6/HEAD/pgsql.build/src/bin/pg_upgrade/tmp_check/tmp_test_D3cJ/horizon1.txt
> and
> /export/home/nm/farm/studio64v12_6/HEAD/pgsql.build/src/bin/pg_upgrade/tmp_check/tmp_test_D3cJ/horizon2.txt
> === stdout ===
> 1c1
> < pg_backend_pid|21767
> ---
> > pg_backend_pid|22045=== stderr ===
> === EOF ===
> I'm slightly befuddled as to how we're ending up with a table named
> pg_backend_pid.
That's not the only thing weird about this printout: there should be
three columns not two in that query's output, and what happened to
the trailing newline? I don't think we're looking at desired
output at all.
I am suspicious that the problem stems from the nonstandard
way you've invoked psql to collect the horizon data. At the very
least this code is duplicating bits of Cluster::psql that it'd be
better not to; and I wonder if the issue is that it's not duplicating
enough. The lack of -X and the lack of use of installed_command()
are red flags. Do you really need to do it like this?
regards, tom lane
