* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* not working as expected
* override the type compiler
* override the type compiler
* override the type compiler
* override the type compiler
* Apply suggestions from code review
* pgsql char1
* make entity filter test setup with old schema
* fix some more tests that were mutating state
* fix some more tests that were mutating state
* fix some more tests that were mutating state
* fix more dbstate mutations
* add shim for older tests
* split migration tests
* add coverage for purging legacy data
* tweak
* more fixes
* drop some legacy
* fix another test
* fix a few more
* add casts for postgresql in case someone deletes the schema changes table
* dry
* dry
* dry
* Fix cpu thrashing during purge after all legacy events were removed
We now remove the the index of of event ids on the states table when its
all NULLs to save space. The purge path needs to avoid checking for legacy
rows to purge if the index has been removed since it will result in a full
table scan each purge cycle that will always find no legacy rows to purge
* one more place
* drop the key constraint as well
* fixes
* more sqlite
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* reduce
* comments
* Deduplicate event_types in the events table
* Deduplicate event_types in the events table
* more fixes
* adjust
* adjust
* fix product
* fix tests
* adjust
* migrate
* migrate
* migrate
* more test fixes
* more test fixes
* fix
* migration test
* adjust
* speed up
* fix index
* fix more tests
* handle db failure
* preload
* tweak
* adjust
* fix stale docs strings, remove dead code
* refactor
* fix slow tests
* coverage
* self join to resolve query performance
* fix typo
* no need for quiet
* no need to drop index already dropped
* remove index that will never be used
* drop index sooner as we no longer use it
* Revert "remove index that will never be used"
This reverts commit 461aad2c52.
* typo
* Load pending state attributes and event data ids at startup
Since we queue all events to be processed after startup
we can have a thundering herd of queries to prime the
LRUs of event data and state attributes ids. Since we
know we are about to process a chunk of events we can
fetch all the ids in two queries
* lru
* fix hang
* Fix recorder LRU being destroyed if event session is reopened
We would clear the LRU in _close_event_session but
it would never get replaced with an LRU again so
it would leak memory if the event session is reopened
* Fix recorder LRU being destroyed if event session is reopened
We would clear the LRU in _close_event_session but
it would never get replaced with an LRU again so
it would leak memory if the event session is reopened
* cleanup
* Separate recorder database schema from other classes
* fix logbook imports
* migrate new tests
* few more
* last one
* fix merge
Co-authored-by: J. Nick Koston <nick@koston.org>
* Add MutexPool for recorder tests
* Fix get_schema_version
* Update test test_last_run_was_recently_clean
* Update test test_shutdown_before_startup_finishes
* Revert comments in test_write_lock_db
* Make the MutexPool lock a class variable
* Remove stale comment
* Move MutexPool
* Tweak debug prints
J. Nick Koston
epenet
Erik Montnemery
PeteBa
jan iversen
Franck Nijhof