delta/mariadb-git.git - github.com: MariaDB/server.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix intermittent failures of innodb.stats_persistent	Marko Mäkelä	2022-06-17	1	-1/+2
\| \| \| \| \| \| \| \|	We do not really care about the exact result; we only care that the statistics will be accessed. The result could change depending on when some statistics were updated in the background or when some committed delete-marked rows were purged from other tables on which persistent statistics are enabled.
*	MDEV-23991 dict_table_stats_lock() has unnecessarily long scope	Eugene Kosov	2020-10-27	1	-0/+27
	Patch removes dict_index_t::stats_latch. Table/index statistics now protected with dict_sys->mutex. That way statistics computation can happen in parallel in several threads and dict_sys->mutex will be locked only for a short period of time. This patch is a joint work with Marko Mäkelä dict_index_t::lock: make mutable which allows to pass const pointer when only lock is touched in an object btr_height_get() btr_get_size(): make index argument const for better type safety btr_estimate_number_of_different_key_vals(): now returns computed values instead of setting fields in dict_index_t directly remove everything related to dict_index_t::stats_latch dict_stats_index_set_n_diff(): now returns computed values instead of setting fields in dict_index_t directly dict_stats_analyze_index(): now returns computed values instead of setting fields in dict_index_t directly Reviewed by: Marko Mäkelä