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Re: WIP: write flat files at startup, enforce XID wrap limit

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: WIP: write flat files at startup, enforce XID wrap limit
Date: 2005-02-21 19:05:01
Message-ID: 200502211905.j1LJ51K11060@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
Tom Lane wrote:
> format of the pg_pwd and pg_group flat files: group membership has
> to be recorded in terms of user sysids not user names, so that we
> can avoid doing SysCache lookups in write_group_file.  That's a

This also expands the problems of reusing user ids for deleted users,
but I agree user-ids in pg_group are an improvement.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

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