Horton

Re: Dropping a partitioned table takes too long

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: 高增琦 <pgf00a@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2017-04-28T18:08:05Z
Lists: pgsql-hackers 
On Fri, Apr 28, 2017 at 6:12 AM, 高增琦 <pgf00a@gmail.com> wrote:
> It seems that in 'load_relcache_init_file()', we forget to initialize
> 'rd_pdcxt' of relcache.

Fixed.  Thanks.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

  1. In load_relcache_init_file, initialize rd_pdcxt.

  2. Speed up dropping tables with many partitions.