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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: Michael Paquier <michael@paquier.xyz>
Cc: Jamison, Kirk <k.jamison@jp.fujitsu.com>
Cc: 'jesper.pedersen@redhat.com' <jesper.pedersen@redhat.com>
Cc: pgsql-hackers@lists.postgresql.org <pgsql-hackers@lists.postgresql.org>
Cc: Bruce Momjian <bruce@momjian.us>
Subject: Re: pg_upgrade: Pass -j down to vacuumdb
Date: Fri, 25 Jan 2019 12:16:49 -0500
Message-ID: <31929.1548436609@sss.pgh.pa.us> (raw)
In-Reply-To: <201901251708.ha3sgz7dn4rm@alvherre.pgsql>
References: <201901251708.ha3sgz7dn4rm@alvherre.pgsql>

Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> So let's have it write with a $VACUUMDB_OPTS variable, which is by
> default defined as empty but with a comment suggesting that maybe the
> user wants to add the -j option.  This way, if they have to edit it,
> they only have to edit the VACUUMDB_OPTS line instead of each of the two
> vacuumdb lines.

Even better, allow the script to absorb a value from the environment,
so that it needn't be edited at all.

			regards, tom lane




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