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

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Alex Shulgin <ash(at)commandprompt(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 16:51:56
Message-ID: 20141204165156.GB26945@alvh.no-ip.org
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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.

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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