[MDEV-33401] fts_savepoint_t::tables seems to duplicate trx_t::mod_tables Created: 2024-02-07  Updated: 2024-02-08

Status: Open
Project: MariaDB Server
Component/s: Full-text Search, Storage Engine - InnoDB
Affects Version/s: 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10, 10.11, 11.0, 11.1, 11.2, 11.3, 11.4
Fix Version/s: 10.6, 10.11, 11.0, 11.1, 11.2, 11.3, 11.4

Type: Bug Priority: Major
Reporter: Marko Mäkelä Assignee: Thirunarayanan Balathandayuthapani
Resolution: Unresolved Votes: 0
Labels: performance

Issue Links:
Relates
relates to MDEV-14477 InnoDB update_time is wrongly updated... Closed
relates to MDEV-33383 fts query crashes in fts_query_calcul... In Review

 Description   

While working on MDEV-33383 I noticed that there is a data structure fts_savepoint_t that seems to be redundant ever since trx_t::mod_tables was changed to use std::map in MDEV-14477. I think that we should remove fts_savepoint_t and adjust whatever is needed based on the existing data structure trx_t::mod_tables.
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