Erik Johnston
03a98aff3c
Create new index concurrently
2016-09-12 14:27:01 +01:00
Erik Johnston
897d57bc58
Change state fetch query for postgres to be faster
...
It turns out that postgres doesn't like doing a list of OR's and is
about 1000x slower, so we just issue a query for each specific type
seperately.
2016-09-12 10:05:07 +01:00
Erik Johnston
5beda10bbd
Reindex state_groups_state after pruning
2016-09-08 16:18:01 +01:00
Erik Johnston
b568ca309c
Temporarily disable sequential scans for state fetching
2016-09-08 09:38:54 +01:00
Erik Johnston
513188aa56
Comment
2016-09-07 14:53:23 +01:00
Erik Johnston
fadb01551a
Add appopriate framing clause
2016-09-07 14:39:01 +01:00
Erik Johnston
d25c20ccbe
Use windowing function to make use of index
2016-09-07 14:22:22 +01:00
Erik Johnston
0595413c0f
Scale the batch size so that we're not bitten by the minimum
2016-09-05 15:49:57 +01:00
Erik Johnston
a7032abb2e
Correctly handle reindexing state groups that already have an edge
2016-09-05 15:07:23 +01:00
Erik Johnston
70332a12dd
Take value in a better way
2016-09-05 14:57:14 +01:00
Erik Johnston
373654c635
Comment about sqlite and WITH RECURSIVE
2016-09-05 14:50:36 +01:00
Erik Johnston
628e65721b
Add comments
2016-09-05 10:41:27 +01:00
Erik Johnston
a99e933550
Add upgrade script that will slowly prune state_groups_state entries
2016-09-05 10:05:36 +01:00
Erik Johnston
598317927c
Limit the length of state chains
2016-09-02 10:41:38 +01:00
Erik Johnston
9e25443db8
Move to storing state_groups_state as deltas
2016-09-01 14:31:26 +01:00
Erik Johnston
0cfd6c3161
Use state_groups table to test existence
2016-08-31 16:25:57 +01:00
Erik Johnston
c10cb581c6
Correctly handle the difference between prev and current state
2016-08-31 14:26:22 +01:00
Erik Johnston
1bb8ec296d
Generate state group ids in state layer
2016-08-31 10:09:46 +01:00
Erik Johnston
5dc2a702cf
Make _state_groups_id_gen a normal IdGenerator
2016-08-30 16:55:11 +01:00
Erik Johnston
778fa85f47
Make sync not pull out full state
2016-08-25 18:59:44 +01:00
Erik Johnston
a3dc1e9cbe
Replace context.current_state with context.current_state_ids
2016-08-25 17:32:22 +01:00
Erik Johnston
17f4f14df7
Pull out event ids rather than full events for state
2016-08-25 13:42:44 +01:00
Erik Johnston
ba214a5e32
Remove lru option
2016-08-19 14:17:11 +01:00
Erik Johnston
61c7edfd34
Add cache to _get_state_groups_from_groups
2016-04-19 17:22:03 +01:00
Mark Haines
87f2dec8d4
Make the cache objects be per instance rather than being global
2016-04-06 13:08:05 +01:00
Mark Haines
89e6839a48
Merge pull request #686 from matrix-org/markjh/doc_strings
...
Use google style doc strings.
2016-04-01 16:20:09 +01:00
Mark Haines
2a37467fa1
Use google style doc strings.
...
pycharm supports them so there is no need to use the other format.
Might as well convert the existing strings to reduce the risk of
people accidentally cargo culting the wrong doc string format.
2016-04-01 16:12:07 +01:00
Mark Haines
e36bfbab38
Use a stream id generator for backfilled ids
2016-04-01 13:29:05 +01:00
Mark Haines
31a9eceda5
Add a replication stream for state groups
2016-03-30 16:01:58 +01:00
Mark Haines
1e25f62ee6
Use a stream id generator to assign state group ids
2016-03-30 12:55:02 +01:00
Erik Johnston
2f0180b09e
Don't bother interning keys that are already interned
2016-03-23 16:29:46 +00:00
Erik Johnston
acdfef7b14
Intern all the things
2016-03-23 16:25:54 +00:00
Erik Johnston
75daede92f
String intern
2016-03-23 14:53:53 +00:00
Erik Johnston
8b0dfc9fc4
Don't cache events in get_current_state_for_key
2016-03-23 11:42:17 +00:00
Erik Johnston
2c86187a1b
Don't cache events in _state_group_cache
...
Instead, simply cache the event ids, relying on the event cache to cache
the actual events.
The problem was that while the state groups cache was limited in the
number of groups it could hold, each individual group could consist of
thousands of events.
2016-03-22 12:00:09 +00:00
Mark Haines
54172924c8
Load the current id in the IdGenerator constructor
...
Rather than loading them lazily. This allows us to remove all
the yield statements and spurious arguments for the get_next
methods.
It also allows us to replace all instances of get_next_txn with
get_next since get_next no longer needs to access the db.
2016-03-01 14:32:56 +00:00
Erik Johnston
5189bfdef4
Batch fetch _get_state_groups_from_groups
2016-02-10 13:24:42 +00:00
Erik Johnston
24f00a6c33
Use _simple_select_many for _get_state_group_for_events
2016-02-10 12:57:50 +00:00
Matthew Hodgson
6c28ac260c
copyrights
2016-01-07 04:26:29 +00:00
Richard van der Hoff
fddedd51d9
Fix a few race conditions in the state calculation
...
Be a bit more careful about how we calculate the state to be returned by
/sync. In a few places, it was possible for /sync to return slightly later
state than that represented by the next_batch token and the timeline. In
particular, the following cases were susceptible:
* On a full state sync, for an active room
* During a per-room incremental sync with a timeline gap
* When the user has just joined a room. (Refactor check_joined_room to make it
less magical)
Also, use store.get_state_for_events() (and thus the existing stategroups) to
calculate the state corresponding to a particular sync position, rather than
state_handler.compute_event_context(), which recalculates from first principles
(and tends to miss some state).
Merged from PR https://github.com/matrix-org/synapse/pull/372
2015-11-13 10:39:09 +00:00
Erik Johnston
927004e349
Remove unused room_id parameter
2015-10-12 15:06:14 +01:00
Mark Haines
1cd65a8d1e
synapse/storage/state.py: _make_group_id was unused
2015-09-23 10:37:58 +01:00
Erik Johnston
1bd1a43073
Actually check if event_id isn't returned by _get_state_groups
2015-08-21 14:30:34 +01:00
Erik Johnston
a82938416d
Remove newline because vertical whitespace makes mjark sad
2015-08-18 16:28:13 +01:00
Erik Johnston
0bfdaf1f4f
Rejig the code to make it nicer
2015-08-18 16:26:07 +01:00
Erik Johnston
8199475ce0
Ensure we never return a None event from _get_state_for_groups
2015-08-18 11:44:10 +01:00
Erik Johnston
85d0bc3bdc
Reduce cache size from obscenely large to quite large
2015-08-18 11:00:38 +01:00
Erik Johnston
f9d4da7f45
Fix bug where we were leaking None into state event lists
2015-08-17 09:39:45 +01:00
Erik Johnston
2bb2c02571
Remove some vertical space
2015-08-13 17:11:30 +01:00
Erik Johnston
57877b01d7
Replace list comprehension
2015-08-13 17:00:17 +01:00
Erik Johnston
0fbed2a8fa
Comment
2015-08-12 17:22:54 +01:00
Erik Johnston
c10ac7806e
Explain why we're prefilling dict with Nones
2015-08-12 17:16:30 +01:00
Erik Johnston
101ee3fd00
Better variable name
2015-08-12 17:08:05 +01:00
Erik Johnston
df361d08f7
Split _get_state_for_group_from_cache into two
2015-08-12 17:06:21 +01:00
Erik Johnston
2df8dd9b37
Move all the caches into their own package, synapse.util.caches
2015-08-11 18:00:59 +01:00
Erik Johnston
53a817518b
Comments
2015-08-11 11:40:40 +01:00
Erik Johnston
1b994a97dd
Fix application of ACLs
2015-08-11 10:41:40 +01:00
Erik Johnston
10b874067b
Fix state cache
2015-08-11 09:12:41 +01:00
Erik Johnston
017b798e4f
Clean up StateStore
2015-08-10 15:01:06 +01:00
Erik Johnston
2c019eea11
Remove unused function
2015-08-10 14:44:41 +01:00
Erik Johnston
aa88582e00
Do bounds check
2015-08-10 10:08:15 +01:00
Erik Johnston
5119e416e8
Line length
2015-08-10 10:05:30 +01:00
Erik Johnston
8f04b6fa7a
Merge branch 'erikj/cache_varargs_interface' of github.com:matrix-org/synapse into erikj/dictionary_cache
2015-08-07 19:30:25 +01:00
Erik Johnston
3213ff630c
Remove unnecessary cache
2015-08-07 19:14:05 +01:00
Erik Johnston
9eb5b23d3a
Batch up various DB requests for event -> state
2015-08-07 18:16:02 +01:00
Erik Johnston
b3768ec10a
Remove unncessary cache
2015-08-07 13:41:05 +01:00
Erik Johnston
fe994e728f
Store absence of state in cache
2015-08-07 10:17:38 +01:00
Erik Johnston
3e1b77efc2
Merge branch 'erikj/cached_keyword_args' of github.com:matrix-org/synapse into erikj/dictionary_cache
2015-08-05 16:45:56 +01:00
Erik Johnston
07507643cb
Use dictionary cache to do group -> state fetching
2015-08-05 15:11:42 +01:00
Erik Johnston
413a4c289b
Add comment
2015-08-04 11:08:07 +01:00
Erik Johnston
4d6cb8814e
Speed up event filtering (for ACL) logic
2015-08-04 09:32:23 +01:00
Erik Johnston
39e21ea51c
Add support for using keyword arguments with cached functions
2015-07-27 13:57:29 +01:00
Erik Johnston
baa55fb69e
Merge pull request #193 from matrix-org/erikj/bulk_persist_event
...
Add bulk insert events API
2015-07-14 10:49:24 +01:00
Erik Johnston
1a60545626
Add basic impl for room history ACL on GET /messages client API
2015-07-02 16:20:10 +01:00
Erik Johnston
5130d80d79
Add bulk insert events API
2015-06-25 17:29:34 +01:00
Erik Johnston
0d7d9c37b6
Add cache to get_state_groups
2015-06-03 14:45:55 +01:00
Erik Johnston
4429e720ae
Merge branch 'master' of github.com:matrix-org/synapse into develop
2015-05-22 10:33:00 +01:00
Mark Haines
d61ce3f670
Add a cache for get_current_state with state_key
2015-05-21 16:41:39 +01:00
Erik Johnston
8763dd80ef
Don't fetch prev_content for current_state
2015-05-15 15:33:01 +01:00
Erik Johnston
acb12cc811
Make store.get_current_state fetch events asyncly
2015-05-15 15:20:05 +01:00
Erik Johnston
f6f902d459
Move fetching of events into their own transactions
2015-05-14 13:45:48 +01:00
Erik Johnston
cdb3757942
Refactor _get_events
2015-05-14 13:31:55 +01:00
Erik Johnston
4071f29653
Fetch events from events_id in their own transactions
2015-05-13 16:59:41 +01:00
Erik Johnston
ca4f458787
Fetch events in bulk
2015-05-13 15:13:42 +01:00
Erik Johnston
6edff11a88
Don't fetch redaction and rejection stuff for each event, so we can use index only scan
2015-05-13 14:39:05 +01:00
Erik Johnston
02590c3e1d
Temp turn off checking for rejections and redactions
2015-05-13 11:31:28 +01:00
Erik Johnston
619a21812b
defer.gatherResults loop
2015-05-13 11:29:03 +01:00
Erik Johnston
fec4485e28
Batch fetching of events for state groups
2015-05-13 11:22:42 +01:00
Erik Johnston
409bcc76bd
Load events for state group seperately
2015-05-13 11:13:31 +01:00
Erik Johnston
43c2e8deae
Add support for using executemany
2015-05-05 15:13:25 +01:00
Erik Johnston
8be5284e91
Remove pointless join
2015-04-30 18:49:26 +01:00
Erik Johnston
00718ae7a9
Need more yield
2015-04-30 18:43:39 +01:00
Erik Johnston
0465560c1a
Add missing param
2015-04-30 18:42:44 +01:00
Erik Johnston
f383d5a801
Fix up get_current_state and get_room_name_and_aliases queries to parse events in transaction
2015-04-30 17:12:52 +01:00
Erik Johnston
3c4c229788
Don't use sub queries, it makes postgres sad
2015-04-30 16:16:53 +01:00
Erik Johnston
2366d28780
Don't needlessly join on state_events
2015-04-30 14:02:06 +01:00
Erik Johnston
86fc9b617c
For backwards compat, make state_groups.id have a type of int, not varchar
2015-04-13 17:03:49 +01:00
Erik Johnston
0bfa78b39b
PEP8
2015-04-07 12:16:05 +01:00
Erik Johnston
304111afd0
Don't use AUTOINCREMENT, use an in memory version
2015-04-07 12:05:36 +01:00
Erik Johnston
6e7131f02f
Remove uses of REPLACE and ON CONFLICT IGNORE to make the SQL more portable.
2015-03-23 15:38:56 +00:00
