Re: [COMMITTERS] pgsql: Keep track of transaction commit timestamps

From: Alex Shulgin <ash(at)commandprompt(dot)com>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Craig Ringer <craig(at)2ndquadrant(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: [COMMITTERS] pgsql: Keep track of transaction commit timestamps
Date: 2014-12-04 17:03:48
Message-ID: 87iohr2vpn.fsf@commandprompt.com
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Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:

> Alex Shulgin wrote:
>
>> DEBUG: inserting column 7 value "varchar_transform"
>>
>> Breakpoint 1, GetSnapshotData (snapshot=0xdb2d60 <CatalogSnapshotData>)
>> at /home/ash/src/postgresql/src/backend/storage/ipc/procarray.c:1413
>> 1413 xmax = ShmemVariableCache->latestCompletedXid;
>>
>> (gdb) p ShmemVariableCache->latestCompletedXid
>> $1 = 4294967295
>
> I think you might need to "make distclean", then recompile. If you're
> not passing --enable-depend to configure, I suggest you do so; that
> greatly reduces such problems.

Yeah, that did it. Sorry for the noise, I must have messed it up with
the recompilations (note to self to always use --enable-depend).

--
Alex

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