Commit Graph

386 Commits

Author SHA1 Message Date
Neil Johnson
2d951686a7
drop tables listed in ()
Tables dropped: 
 * application_services, 
 * application_services_regex, 
 * transaction_id_to_pdu, 
 * stats_reporting
 * current_state_resets
 * event_content_hashes
 * event_destinations
 * event_edge_hashes
 * event_signatures
 * feedback
 * room_hosts
 * state_forward_extremities
2019-04-08 15:37:26 +01:00
Richard van der Hoff
297bf2547e
Fix sync bug when accepting invites ()
Hopefully this time we really will fix .

We need to make sure that the cache on
`get_rooms_for_user_with_stream_ordering` is invalidated *before* the
SyncHandler is notified for the new events, and we can now do so reliably via
the `events` stream.
2019-04-02 12:42:39 +01:00
Richard van der Hoff
902cdc63b6
Merge pull request from matrix-org/rav/merge_state_into_events
Combine the CurrentStateDeltaStream into the EventStream
2019-03-28 18:32:13 +00:00
Amber Brown
2e060774ad
Run black on some storage modules that the stats branch touches () 2019-03-29 00:37:16 +11:00
Richard van der Hoff
4b91c313a9 Combine the CurrentStateDeltaStream into the EventStream 2019-03-27 22:07:05 +00:00
Erik Johnston
5536ddba75 Make prev_state field optional
The `prev_state` field on events is not specced and so synapse shouldn't
explode if an event is missing the field.

Fixes 
2019-03-08 15:05:32 +00:00
Erik Johnston
a9de04be72 Implement soft fail 2019-03-06 16:22:16 +00:00
Erik Johnston
a9b5ea6fc1 Batch cache invalidation over replication
Currently whenever the current state changes in a room invalidate a lot
of caches, which cause *a lot* of traffic over replication. Instead,
lets batch up all those invalidations and send a single poke down
the replication streams.

Hopefully this will reduce load on the master process by substantially
reducing traffic.
2019-02-18 17:53:31 +00:00
Amber Brown
3f189c902e
Fix flake8 () 2019-01-30 10:53:17 +00:00
Erik Johnston
c5a296b10c Add support for persisting event format versions
Currently we only have the one event format version defined, but this
adds the necessary infrastructure to persist and fetch the format
versions alongside the events.

We specify the format version rather than the room version as:

1. We don't necessarily know the room version, existing events may be
   either v1 or v2.
2. We'd need to be careful to prevent/handle correctly if different
   events in the same room reported to be of different versions, which
   sounds annoying.
2019-01-23 11:30:01 +00:00
Erik Johnston
25dd56ace3 Fix race when persisting create event ()
* Fix race when persisting create event

When persisting a chunk of DAG it is sometimes requried to do a state
resolution, which requires knowledge of the room version. If this
happens while we're persisting the create event then we need to use that
event rather than attempting to look it up in the database.
2019-01-18 23:17:04 +11:00
Erik Johnston
bc80b3f454 Add helpers for getting prev and auth events ()
* Add helpers for getting prev and auth events

This is in preparation for allowing the event format to change between
room versions.
2018-11-06 00:35:15 +11:00
Erik Johnston
ad88460e0d Move _find_unreferenced_groups 2018-10-29 14:24:19 +00:00
Erik Johnston
03e634dad4 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/purge_state_groups 2018-10-26 16:22:45 +01:00
Erik Johnston
cb53ce9d64
Refactor state group lookup to reduce DB hits ()
Currently when fetching state groups from the data store we make two
hits two the database: once for members and once for non-members (unless
request is filtered to one or the other). This adds needless load to the
datbase, so this PR refactors the lookup to make only a single database
hit.
2018-10-25 17:49:55 +01:00
Erik Johnston
67f7b9cb50 pep8 2018-10-19 16:06:59 +01:00
Erik Johnston
056f099126 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/purge_state_groups 2018-10-19 15:48:59 +01:00
Erik Johnston
47a9da28ca Batch process handling state groups 2018-10-19 15:48:15 +01:00
Erik Johnston
4a28d3d36f Update event_auth table for rejected events 2018-10-16 16:28:42 +01:00
Erik Johnston
e238013c44 Add v2 state res algorithm.
We hook this up to the vdh test room version.
2018-10-16 16:16:13 +01:00
Erik Johnston
17d585753f Delete unreferened state groups during purge 2018-10-04 16:03:06 +01:00
Richard van der Hoff
9693625e55 actually exclude outliers 2018-10-03 10:19:41 +01:00
Richard van der Hoff
3e39783d5d remove debugging 2018-10-02 23:44:14 +01:00
Richard van der Hoff
ae61ade891 Fix bug in forward_extremity update logic
An event does not stop being a forward_extremity just because an outlier or
rejected event refers to it.
2018-10-02 23:36:08 +01:00
Erik Johnston
ed5331a627 comment 2018-09-13 16:10:56 +01:00
Erik Johnston
9cbd0094f0 pep8 2018-09-13 15:15:35 +01:00
Erik Johnston
9dbe38ea7d Create indices after insertion 2018-09-13 15:05:52 +01:00
Erik Johnston
c857f5ef9b Make purge history slightly faster
Don't pull out events that are outliers and won't be deleted, as nothing
should happen to them.
2018-09-13 12:48:10 +01:00
Matthew Hodgson
b041115415
Speed up lazy loading ()
* speed up room summaries by pulling their data from room_memberships rather than room state
* disable LL for incr syncs, and log incr sync stats  ()
2018-09-12 00:50:39 +01:00
Amber Brown
14e4d4f4bf
Port storage/ to Python 3 () 2018-08-31 00:19:58 +10:00
Erik Johnston
4d664278af Merge branch 'develop' of github.com:matrix-org/synapse into erikj/refactor_state_handler 2018-08-20 14:49:43 +01:00
Matthew Hodgson
2f78f432c4 speed up /members and add at= and membership params () 2018-08-15 16:35:22 +01:00
Erik Johnston
ef184caf30 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_federation 2018-08-15 14:25:46 +01:00
Amber Brown
b37c472419
Rename async to async_helpers because async is a keyword on Python 3.7 () 2018-08-10 23:50:21 +10:00
Erik Johnston
ce6db0e547 Choose state algorithm based on room version 2018-08-09 14:58:47 +01:00
Erik Johnston
5785b93711 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_federation 2018-08-09 10:16:16 +01:00
Richard van der Hoff
ca9bc1f4fe Fix occasional glitches in the synapse_event_persisted_position metric
Every so often this metric glitched to a negative number. I'm assuming it was
due to backfilled events.
2018-08-07 10:00:03 +01:00
Erik Johnston
62ace05c45 Move necessary storage functions to worker classes 2018-08-06 15:23:38 +01:00
Erik Johnston
40c1c59cf4
Merge pull request from matrix-org/erikj/split_fed_store
Split out DB writes in federation handler
2018-08-02 10:41:42 +01:00
Amber Brown
da7785147d
Python 3: Convert some unicode/bytes uses () 2018-08-02 00:54:06 +10:00
Erik Johnston
a6d7b74915 update docs 2018-08-01 13:39:14 +01:00
Richard van der Hoff
5de936caa1
Merge pull request from matrix-org/rav/store_heirarchy
Make EventStore inherit from EventFederationStore
2018-07-31 13:44:04 +01:00
Richard van der Hoff
0bc9b9e397 reinstate explicit include of EventsWorkerStore 2018-07-31 13:11:04 +01:00
Erik Johnston
143f1a2532 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_fed_store 2018-07-30 09:56:18 +01:00
Richard van der Hoff
65c8dee900
Merge pull request from matrix-org/rav/stop_populating_event_content
Stop populating events.content
2018-07-26 22:54:08 +01:00
Richard van der Hoff
5c1d301fd9 Stop populating events.content
This field is no longer read from, so we should stop populating it. Once we're
happy that this doesn't break everything, and a rollback is unlikely, we can
think about dropping the column.
2018-07-26 14:43:02 +01:00
Richard van der Hoff
bd4b25f4d0 Remove some redundant joins on event_edges.room_id
We've long passed the point where it's possible to have the same event_id in
different tables, so these join conditions are redundant: we can just join on
event_id.

event_edges is of non-trivial size, and the room_id column is wasteful, so
let's stop reading from it. In future, we can stop writing to it, and then drop
it.
2018-07-26 13:19:08 +01:00
Richard van der Hoff
21e878ebb6 Make EventStore inherit from EventFederationStore
(since it uses methods therein)

Turns out that we had a bunch of things which were incorrectly importing
EventWorkerStore from events.py rather than events_worker.py, which broke once
I removed the import into events.py.
2018-07-26 12:48:51 +01:00
Erik Johnston
78a691d005 Split out DB writes in federation handler
This will allow us to easily add an internal replication API to proxy
these reqeusts to master, so that we can move federation APIs to
workers.
2018-07-25 16:22:56 +01:00
Erik Johnston
3849f7f69f
Merge pull request from matrix-org/erikj/handle_outliers
Correctly handle outliers during persist events
2018-07-25 13:24:04 +01:00