Re: autovacuum and reloptions

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Euler Taveira de Oliveira <euler(at)timbira(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: autovacuum and reloptions
Date: 2008-10-16 02:58:21
Message-ID: 2631.1224125901@sss.pgh.pa.us
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Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> Okay, so I'll let you deal with this for a while yet. A minor
> suggestion: label the enum members distinctively, i.e. instead of
> RO_BOOL perhaps use RELOPT_TYPE_BOOL, and RO_HEAP should be
> RELOPT_KIND_HEAP (note this cannot be a plain enum, each category needs
> a separate bit).

My first reaction was that the categories should just be the different
possible values of relkind. However, it also seems possible that there
could be index-AM-specific reloptions. So maybe what we need is a
categorization that is like relkind but breaks down RELKIND_INDEX into a
category per AM.

regards, tom lane

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