Re: stats_ext test fails with -DCATCACHE_FORCE_RELEASE

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-05-01T15:33:35Z
Lists: pgsql-hackers
Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> writes:
> While playing around with a -DCATCACHE_FORCE_RELEASE build, I noticed that
> stats_ext test failed with errors for multiple statements that looked like
> this:
> ERROR:  invalid ndistinct magic 7f7f7f7f (expected a352bfa4)

Interesting.  How come the buildfarm hasn't noticed this?  I should
think that the CLOBBER_CACHE_ALWAYS animals, as well as the one(s)
using -DCATCACHE_FORCE_RELEASE, would have shown failures.

			regards, tom lane


Commits

  1. Fix bogus code for extracting extended-statistics data from syscache.