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Re: [HACKERS] pg_dump and thousands of schemas

To: Claudio Freire <klaussfreire@xxxxxxxxx>
Subject: Re: [HACKERS] pg_dump and thousands of schemas
From: Tom Lane <tgl@xxxxxxxxxxxxx>
Date: Thu, 31 May 2012 10:31:16 -0400
Cc: Robert Klemme <shortcutter@xxxxxxxxxxxxxx>, Tatsuo Ishii <ishii@xxxxxxxxxxxxxx>, pgsql-performance@xxxxxxxxxxxxxx, pgsql-hackers@xxxxxxxxxxxxxx
Comments: In-reply-to Claudio Freire <klaussfreire@xxxxxxxxx> message dated "Thu, 31 May 2012 11:22:08 -0300"
In-reply-to: <CAGTBQpaW5O7vUKMrWGn+xUJR-Ni-FEQB_DUZMB_Gt_a-uMp8WA@mail.gmail.com>
References: <20120529.185149.1127748531209576379.t-ishii@sraoss.co.jp> <20120531.174526.2183902405630094684.t-ishii@sraoss.co.jp> <CAM9pMnM9vLd8HiNCqeskMwij4MAEjSb76pKDRnnh=uRpL4U17A@mail.gmail.com> <20120531.230757.2014494683420217075.t-ishii@sraoss.co.jp> <CAM9pMnPQb9PUxWAx_VGVCb41ta08rW2AA_G6XXnp+2FcuB1BXQ@mail.gmail.com> <CAGTBQpaW5O7vUKMrWGn+xUJR-Ni-FEQB_DUZMB_Gt_a-uMp8WA@mail.gmail.com>

Claudio Freire <klaussfreire@xxxxxxxxx> writes:
> It's not clear whether Tom is already working on that O(N^2) fix in locking.

I'm not; Jeff Janes is.  But you shouldn't be holding your breath
anyway, since it's 9.3 material at this point.

			regards, tom lane

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