Re: Allow CLUSTER, VACUUM FULL and REINDEX to change tablespace on the fly

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Peter Eisentraut <peter.eisentraut@enterprisedb.com>, Justin Pryzby <pryzby@telsasoft.com>, Alexey Kondratov <a.kondratov@postgrespro.ru>, Masahiko Sawada <masahiko.sawada@2ndquadrant.com>, Steve Singer <steve@ssinger.info>, pgsql-hackers@lists.postgresql.org, Robert Haas <robertmhaas@gmail.com>, Alexander Korotkov <a.korotkov@postgrespro.ru>, Masahiko Sawada <sawada.mshk@gmail.com>, Jose Luis Tallon <jltallon@adv-solutions.net>
Date: 2020-12-16T01:01:11Z
Lists: pgsql-hackers
On Tue, Dec 15, 2020 at 09:45:17PM -0300, Alvaro Herrera wrote:
> I don't like this idea too much, because adding an option causes an ABI
> break.  I don't think we commonly add options in backbranches, but it
> has happened.  The bitmask is much easier to work with in that regard.

ABI flexibility is a good point here.  I did not consider this point
of view.  Thanks!
--
Michael

Commits

  1. Add TABLESPACE option to REINDEX

  2. Refactor code in tablecmds.c to check and process tablespace moves

  3. Refactor option handling of CLUSTER, REINDEX and VACUUM

  4. pg_dump: Don't use enums for defining bit mask values

  5. Refactor CLUSTER and REINDEX grammar to use DefElem for option lists

  6. Refactor parsing rules for option lists of EXPLAIN, VACUUM and ANALYZE

  7. Improve tab completion of REINDEX in psql

  8. Fix possible crash during FATAL exit from reindexing.