From: | Rémi Zara <remi_zara(at)mac(dot)com> |
---|---|
To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: pika failing since the per-column collation patch |
Date: | 2011-02-14 18:27:51 |
Message-ID: | 669E50C5-3EF6-48BF-B39A-614EBB206B46@mac.com |
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Lists: | pgsql-hackers |
Le 12 févr. 2011 à 18:51, Peter Eisentraut a écrit :
> On lör, 2011-02-12 at 13:34 +0100, Rémi Zara wrote:
>> Since the per-column collation patch went in, pika (NetBSD 5.1/mips) started failing consistently with this diff:
>>
>> *** /home/pgbuildfarm/workdir/HEAD/pgsql.15101/src/test/regress/expected/polymorphism.out Sat Feb 12 02:16:07 2011
>> --- /home/pgbuildfarm/workdir/HEAD/pgsql.15101/src/test/regress/results/polymorphism.out Sat Feb 12 09:10:21 2011
>> ***************
>> *** 624,630 ****
>>
>> -- such functions must protect themselves if varying element type isn't OK
>> select max(histogram_bounds) from pg_stats;
>> ! ERROR: cannot compare arrays of different element types
>> -- test variadic polymorphic functions
>> create function myleast(variadic anyarray) returns anyelement as $$
>> select min($1[i]) from generate_subscripts($1,1) g(i)
>> --- 624,630 ----
>>
>> -- such functions must protect themselves if varying element type isn't OK
>> select max(histogram_bounds) from pg_stats;
>> ! ERROR: locale operation to be invoked, but no collation was derived
>> -- test variadic polymorphic functions
>> create function myleast(variadic anyarray) returns anyelement as $$
>> select min($1[i]) from generate_subscripts($1,1) g(i)
>>
>> Is there something I can do to help investigate this ?
>
> It's only failing on this one machine, but there isn't anything
> platform-specific in this code, so I'd look for memory management faults
> on the code or a compiler problem. Try with lower optimization for a
> start.
>
Same failure with -O0 (and more shared memory).
Regards,
Rémi Zara
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