Re: PL/R Median Busts Commit (Postgres 9.1.6 + plr 8.3.0.13 on Ubuntu 12.10 64 bit)

From: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
To: Joe Conway <mail(at)joeconway(dot)com>
Cc: "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: PL/R Median Busts Commit (Postgres 9.1.6 + plr 8.3.0.13 on Ubuntu 12.10 64 bit)
Date: 2013-01-24 21:12:58
Message-ID: 5101A3DA.5080507@catalyst.net.nz
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On 25/01/13 04:14, Joe Conway wrote:
> On 01/24/2013 05:21 AM, Mark Kirkwood wrote:
>> I admit - it sounds unlikely. However a simple scenario (attached) gives
>> rise to:
>
> This is the wrong place for the bug report on PL/R I think, but I'll
> take a look.
>
> Joe
>
>

FYI - 8.4 shows the same behaviour as 9.1, but 8.3 gets a SUGUSR1:

Program received signal SIGUSR1, User defined signal 1.
0x00000000005a401f in SIInsertDataEntry (segP=0x7f3b8ea5e2a0,
data=data(at)entry=0x4082d10) at sinvaladt.c:255
255 segP->buffer[segP->maxMsgNum % MAXNUMMESSAGES] = *data;
(gdb)

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