pgsql: Track collation versions for indexes. - Mailing list pgsql-committers
| From | Thomas Munro |
|---|---|
| Subject | pgsql: Track collation versions for indexes. |
| Date | |
| Msg-id | E1kZYvO-00032l-Pt@gemulon.postgresql.org Whole thread Raw |
| Responses |
Re: pgsql: Track collation versions for indexes.
|
| List | pgsql-committers |
Track collation versions for indexes. Record the current version of dependent collations in pg_depend when creating or rebuilding an index. When accessing the index later, warn that the index may be corrupted if the current version doesn't match. Thanks to Douglas Doole, Peter Eisentraut, Christoph Berg, Laurenz Albe, Michael Paquier, Robert Haas, Tom Lane and others for very helpful discussion. Author: Thomas Munro <thomas.munro@gmail.com> Author: Julien Rouhaud <rjuju123@gmail.com> Reviewed-by: Peter Eisentraut <peter.eisentraut@2ndquadrant.com> (earlier versions) Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/257836a75585934cc05ed7a80bccf8190d41e056 Modified Files -------------- doc/src/sgml/catalogs.sgml | 3 +- doc/src/sgml/charset.sgml | 38 +++++ doc/src/sgml/func.sgml | 4 +- doc/src/sgml/ref/alter_index.sgml | 15 ++ doc/src/sgml/ref/pgupgrade.sgml | 15 ++ doc/src/sgml/ref/reindex.sgml | 9 ++ src/backend/catalog/dependency.c | 182 ++++++++++++++++++---- src/backend/catalog/heap.c | 7 +- src/backend/catalog/index.c | 197 ++++++++++++++++++++++-- src/backend/catalog/pg_constraint.c | 2 +- src/backend/catalog/pg_depend.c | 46 +++++- src/backend/catalog/pg_type.c | 60 ++++++++ src/backend/commands/collationcmds.c | 16 +- src/backend/commands/tablecmds.c | 31 ++++ src/backend/nodes/copyfuncs.c | 1 + src/backend/optimizer/util/plancat.c | 9 ++ src/backend/parser/gram.y | 8 + src/backend/utils/adt/pg_locale.c | 46 +++++- src/backend/utils/adt/pg_upgrade_support.c | 1 + src/backend/utils/cache/relcache.c | 2 + src/bin/pg_dump/pg_backup.h | 1 + src/bin/pg_dump/pg_dump.c | 182 +++++++++++++++++++++- src/bin/pg_dump/pg_dump.h | 2 + src/bin/pg_upgrade/dump.c | 4 +- src/bin/pg_upgrade/option.c | 7 + src/bin/pg_upgrade/pg_upgrade.h | 1 + src/bin/psql/tab-complete.c | 29 +++- src/include/catalog/catversion.h | 2 +- src/include/catalog/dependency.h | 25 ++- src/include/catalog/index.h | 3 + src/include/catalog/pg_depend.h | 3 +- src/include/catalog/pg_type.h | 2 + src/include/nodes/parsenodes.h | 4 +- src/include/utils/pg_locale.h | 2 +- src/include/utils/rel.h | 1 + src/test/Makefile | 3 +- src/test/locale/.gitignore | 1 + src/test/locale/Makefile | 7 + src/test/locale/t/001_index.pl | 67 +++++++++ src/test/regress/expected/collate.icu.utf8.out | 201 +++++++++++++++++++++++++ src/test/regress/expected/create_index.out | 8 +- src/test/regress/sql/collate.icu.utf8.sql | 132 ++++++++++++++++ src/tools/pgindent/typedefs.list | 2 + 43 files changed, 1287 insertions(+), 94 deletions(-)
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