id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
16708	Session backend cached_db's exists() does not check cache before database	jpvale@…	Aymeric Augustin	In the cached_db session backend, the exists() method does not check the cache before hitting the database. It should first hit the cache, and only query the database if the session is not already cached.	Cleanup/optimization	closed	contrib.sessions	dev	Normal	fixed	session cache cached_db	jvale	Accepted	1	0	1	0	0	0