Re: Sequence Access Method WIP

On Tue, Mar 29, 2016 at 5:58 PM, Petr Jelinek <petr(at)2ndquadrant(dot)com> wrote:
>
> On 29/03/16 22:08, Fabrízio de Royes Mello wrote:
>>
>>
>>
>> On Tue, Mar 29, 2016 at 4:59 PM, Petr Jelinek <petr(at)2ndquadrant(dot)com
>> <mailto:petr(at)2ndquadrant(dot)com>> wrote:
>> >
>> > On 29/03/16 19:46, Fabrízio de Royes Mello wrotez
>> >>
>> >>
>> >> >
>> >> > Hmm I am unable to reproduce this. What OS? Any special configure
>> >> flags you use?
>> >> >
>> >>
>> >> In my environment the error remains with your last patches.
>> >>
>> >> I didn't use any special.
>> >>
>> >> ./configure --prefix=/home/fabrizio/pgsql --enable-cassert
>> >> --enable-coverage --enable-tap-tests --enable-depend
>> >> make -s -j8 install
>> >> make check-world
>> >>
>> >>
>> >> My environment:
>> >>
>> >> fabrizio(at)bagual:/d/postgresql (0002-gapless-seq-petr)
>> >> $ uname -a
>> >> Linux bagual 3.13.0-83-generic #127-Ubuntu SMP Fri Mar 11 00:25:37
UTC
>> >> 2016 x86_64 x86_64 x86_64 GNU/Linux
>> >>
>> >> fabrizio(at)bagual:/d/postgresql (0002-gapless-seq-petr)
>> >> $ gcc --version
>> >> gcc (Ubuntu 4.8.4-2ubuntu1~14.04.1) 4.8.4
>> >> Copyright (C) 2013 Free Software Foundation, Inc.
>> >> This is free software; see the source for copying conditions. There
>> is NO
>> >> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
>> PURPOSE.
>> >>
>> >
>> > Hmm nothing special indeed, still can't reproduce, I did one blind
>> try for a fix. Can you test with attached?
>> >
>>
>> Same error... Now I'll leave in a trip but when I arrive I'll try to
>> figure out what happening debugging the code.
>>
>
> Okay, thanks.
>

Hi,

After some debugging seems that the "seqstate->xid" in "wait_for_sequence"
isn't properly initialized or initialized with the wrong value (1258291200).

Regards,

--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
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