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d811ce6ea3
Because index creation does not go through heap_create_with_catalog() we
didn't call pgstat_create_relation(), leading to index stats of a newly
created realtion not getting dropped during rollback. To fix, move the
pgstat_create_relation() to heap_create(), which indexes do use.
Similarly, because dropping an index does not go through
heap_drop_with_catalog(), we didn't drop index stats when the transaction
dropping an index committed. Here there's no convenient common path for
indexes and relations, so index_drop() now calls pgstat_drop_relation().
Add tests for transactional index stats handling.
Author: "Drouvot, Bertrand" <bdrouvot@amazon.com>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/51bbf286-2b4a-8998-bd12-eaae4b765d99@amazon.com
Backpatch: 15-, like
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| data | ||
| expected | ||
| sql | ||
| .gitignore | ||
| GNUmakefile | ||
| Makefile | ||
| meson.build | ||
| parallel_schedule | ||
| pg_regress_main.c | ||
| pg_regress.c | ||
| pg_regress.h | ||
| README | ||
| regress.c | ||
| regressplans.sh | ||
| resultmap | ||
Documentation concerning how to run these regression tests and interpret the results can be found in the PostgreSQL manual, in the chapter "Regression Tests".