| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| Cc: | Andres Freund <andres(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, didier <did447(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: small typo in src/backend/access/transam/xlog.c |
| Date: | 2014-04-26 19:11:54 |
| Message-ID: | 12934.1398539514@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Bruce Momjian <bruce(at)momjian(dot)us> writes:
> On Mon, Jul 22, 2013 at 07:32:20PM -0400, Tom Lane wrote:
>> We could for instance keep the high half as tv_sec, while making the low
>> half be something like (tv_usec << 12) | (getpid() & 0xfff). This would
>> restore the intended ability to reverse-engineer the exact creation time
>> from the sysidentifier, and also add a little more uniqueness by way of
>> the creating process's PID. (Note tv_usec must fit in 20 bits.)
> Can someone make a change here so we can close the issue?
Done.
regards, tom lane
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