Horton

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

Justin Pryzby <pryzby@telsasoft.com>

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From: Justin Pryzby <pryzby@telsasoft.com>
To: Alexey Kondratov <a.kondratov@postgrespro.ru>
Cc: Michael Paquier <michael@paquier.xyz>, Masahiko Sawada <masahiko.sawada@2ndquadrant.com>, Steve Singer <steve@ssinger.info>, pgsql-hackers@lists.postgresql.org, Alvaro Herrera <alvherre@2ndquadrant.com>, 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: 2020-04-26T17:56:14Z
Lists: pgsql-hackers

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On Sat, Apr 11, 2020 at 08:33:52PM -0500, Justin Pryzby wrote:
> > That's the last known issue with the patch.  I doubt anyone will elect to pick
> > it up in the next 8 hours, but I think it's in very good shape for v14 :)
> 
> I tweaked some comments and docs and plan to mark this RfC.

Rebased onto d12bdba77b0fce9df818bc84ad8b1d8e7a96614b

Restored two tests from Alexey's original patch which exposed issue with
REINDEX DATABASE when allow_system_table_mods=off.

-- 
Justin

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.