We use the default_text_search_config param from the DB
and pass that as the search config instead of hardcoding
it to english.
The docs do say that if no param is passed, by default
it will automatically fall back to default_text_search_config.
But I have seen different query plans being created
when the parameter is not passed versus when it is passed.
I am not sure why this is happening, but to be safe,
I have taken the search config during startup and stored
it in the SqlStore struct.
For reference, this is what happens without a search config
passed:
```
[bigdb] # explain analyze SELECT *, (SELECT COUNT(*) FROM Posts WHERE Posts.RootId = (CASE WHEN q2.RootId = '' THEN q2.Id ELSE q2.RootId END) AND Posts.DeleteAt = 0) as ReplyCount FROM Posts q2 WHERE q2.DeleteAt = 0 AND q2.Type NOT LIKE 'system_%' AND to_tsvector(Message) @@ to_tsquery('sapiente') AND ChannelId IN (SELECT Id FROM Channels, ChannelMembers WHERE Id = ChannelId AND Channels.DeleteAt = 0 AND ChannelMembe
rs.UserId = 'tc3p1yqw67d8idcp3g98awexqe' AND (TeamId = '8ywxyw9ocp8smxrmjzrkqhrdwe' OR TeamId = '') AND Id IN ('h1x9asxr7idjpqfmg8q67us49h')) ORDER BY q2.CreateAt DESC LIMIT 100;
QUERY PLAN
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Limit (cost=8200.93..8720.23 rows=9 width=382) (actual time=177.277..177.948 rows=100 loops=1)
-> Result (cost=8200.93..8720.23 rows=9 width=382) (actual time=177.274..177.939 rows=100 loops=1)
-> Sort (cost=8200.93..8200.95 rows=9 width=374) (actual time=177.245..177.271 rows=100 loops=1)
Sort Key: q2.createat DESC
Sort Method: top-N heapsort Memory: 161kB
-> Nested Loop Semi Join (cost=71.53..8200.79 rows=9 width=374) (actual time=5.910..176.815 rows=532 loops=1)
-> Bitmap Heap Scan on posts q2 (cost=70.56..8183.64 rows=9 width=374) (actual time=5.815..176.457 rows=532 loops=1)
Recheck Cond: ((channelid)::text = 'h1x9asxr7idjpqfmg8q67us49h'::text)
Filter: (((type)::text !~~ 'system_%'::text) AND (deleteat = 0) AND (to_tsvector((message)::text) @@ to_tsquery('sapiente'::text)))
Rows Removed by Filter: 5244
Heap Blocks: exact=944
-> Bitmap Index Scan on idx_posts_channel_id_update_at (cost=0.00..70.56 rows=1866 width=0) (actual time=1.883..1.883 rows=5776 loops=1)
Index Cond: ((channelid)::text = 'h1x9asxr7idjpqfmg8q67us49h'::text)
-> Materialize (cost=0.98..17.04 rows=1 width=27) (actual time=0.000..0.000 rows=1 loops=532)
-> Nested Loop (cost=0.98..17.03 rows=1 width=27) (actual time=0.080..0.080 rows=1 loops=1)
-> Index Scan using channels_pkey on channels (cost=0.42..8.45 rows=1 width=27) (actual time=0.041..0.042 rows=1 loops=1)
Index Cond: ((id)::text = 'h1x9asxr7idjpqfmg8q67us49h'::text)
Filter: ((deleteat = 0) AND (((teamid)::text = '8ywxyw9ocp8smxrmjzrkqhrdwe'::text) OR ((teamid)::text = ''::text)))
-> Index Only Scan using idx_channelmembers_user_id_channel_id_last_viewed_at on channelmembers (cost=0.56..8.58 rows=1 width=27) (actual time=0.034..0.034 rows=1 loops=1)
Index Cond: ((userid = 'tc3p1yqw67d8idcp3g98awexqe'::text) AND (channelid = 'h1x9asxr7idjpqfmg8q67us49h'::text))
Heap Fetches: 1
SubPlan 1
-> Aggregate (cost=57.68..57.69 rows=1 width=8) (actual time=0.006..0.006 rows=1 loops=100)
-> Index Only Scan using idx_posts_root_id_delete_at on posts (cost=0.56..54.44 rows=1294 width=0) (actual time=0.005..0.005 rows=3 loops=100)
Index Cond: ((rootid = (CASE WHEN ((q2.rootid)::text = ''::text) THEN q2.id ELSE q2.rootid END)::text) AND (deleteat = 0))
Heap Fetches: 0
Planning Time: 2.178 ms
Execution Time: 178.155 ms
```
We can see it using a top-N heapsort.
And this is what happens when an explicit search config
is passed:
```
[bigdb] # explain analyze SELECT *, (SELECT COUNT(*) FROM Posts WHERE Posts.RootId = (CASE WHEN q2.RootId = '' THEN q2.Id ELSE q2.RootId END) AND Posts.DeleteAt = 0) as ReplyCount FROM Posts q2 WHERE q2.DeleteAt = 0 AND q2.Type NOT LIKE 'system_%' AND to_tsvector('pg_catalog.english', Message) @@ to_tsquery('pg_catalog.english', 'sapiente') AND ChannelId IN (SELECT Id FROM Channels, ChannelMembers WHERE Id = ChannelId AND Channels.DeleteAt = 0 AND ChannelMembers.UserId = 'tc3p1yqw67d8idcp3g98awexqe' AND (TeamId = '8ywxyw9ocp8smxrmjzrkqhrdwe' OR TeamId = '') AND Id IN ('h1x9asxr7idjpqfmg8q67us49h')) ORDER BY q2.CreateAt DESC LIMIT 100;
QUERY PLAN
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Limit (cost=1.54..10679.04 rows=100 width=382) (actual time=0.237..31.405 rows=100 loops=1)
-> Nested Loop Semi Join (cost=1.54..17512.64 rows=164 width=382) (actual time=0.236..31.387 rows=100 loops=1)
-> Index Scan Backward using idx_posts_channel_id_delete_at_create_at on posts q2 (cost=0.56..8032.81 rows=164 width=374) (actual time=0.121..30.124 rows=100 loops=1)
Index Cond: (((channelid)::text = 'h1x9asxr7idjpqfmg8q67us49h'::text) AND (deleteat = 0))
Filter: (((type)::text !~~ 'system_%'::text) AND (to_tsvector('english'::regconfig, (message)::text) @@ '''sapient'''::tsquery))
Rows Removed by Filter: 1088
-> Materialize (cost=0.98..17.04 rows=1 width=27) (actual time=0.001..0.001 rows=1 loops=100)
-> Nested Loop (cost=0.98..17.03 rows=1 width=27) (actual time=0.074..0.075 rows=1 loops=1)
-> Index Scan using channels_pkey on channels (cost=0.42..8.45 rows=1 width=27) (actual time=0.032..0.032 rows=1 loops=1)
Index Cond: ((id)::text = 'h1x9asxr7idjpqfmg8q67us49h'::text)
Filter: ((deleteat = 0) AND (((teamid)::text = '8ywxyw9ocp8smxrmjzrkqhrdwe'::text) OR ((teamid)::text = ''::text)))
-> Index Only Scan using idx_channelmembers_user_id_channel_id_last_viewed_at on channelmembers (cost=0.56..8.58 rows=1 width=27) (actual time=0.041..0.041 rows=1 loops=1)
Index Cond: ((userid = 'tc3p1yqw67d8idcp3g98awexqe'::text) AND (channelid = 'h1x9asxr7idjpqfmg8q67us49h'::text))
Heap Fetches: 1
SubPlan 1
-> Aggregate (cost=57.68..57.69 rows=1 width=8) (actual time=0.010..0.010 rows=1 loops=100)
-> Index Only Scan using idx_posts_root_id_delete_at on posts (cost=0.56..54.44 rows=1294 width=0) (actual time=0.009..0.009 rows=3 loops=100)
Index Cond: ((rootid = (CASE WHEN ((q2.rootid)::text = ''::text) THEN q2.id ELSE q2.rootid END)::text) AND (deleteat = 0))
Heap Fetches: 0
Planning Time: 0.401 ms
Execution Time: 31.466 ms
```
https://mattermost.atlassian.net/browse/MM-25554
```release-note
NONE
```
This PR adds the necessary resolvers to support
the graphQL front-end. Some additional methods
need to be added to the model structs to support
this. Comments have been made to clarify their purpose.
There is a slight duplication of code in the api layer.
But eventually that's going to go away when we move
away from the REST API entirely.
The schema is in api4/schema.graphqls and gets compiled
into the binary as an asset.
The GraphiQL editor url is at GET /api/v5/graphql.
Everything is behind the feature flag MM_FEATUREFLAGS_GRAPHQL.
```release-note
NONE
```
* Update schemas to include new indexes
* Increase local usability of gitlab scripts. (#18314)
* Increase local usability of gitlab scripts.
* Fix loading/saving SQL dumps
* Add logging to schema tests.
* Fix adding logs dir.
Co-authored-by: Claudio Costa <cstcld91@gmail.com>
Co-authored-by: Elisabeth Kulzer <elikul@elikul.de>
Currently the `package` make target handles all three platforms -
Windows, OSX and Linux. While doing it in surprisingly serial mode.
Split it up in 3, so that things are a bit faster and people can package
only what they need.
v2: Rebase (platform was removed)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Co-authored-by: Emil Velikov <emil.velikov@collabora.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
* Make testing with docker-compose work on GitLab.
* Comment heavy jobs.
* Make testing with docker-compose work on GitLab.
* Comment heavy jobs.
* Fix images
* Addressing review.
* Replace config generator
* Cleanup
* Some renaming and docs additions to add clarity
* Cleanup logging related methods
* Cleanup emitter
* Fix TestDefaultsGenerator
* Move feature flags synchronization logic out of config package
* Remove unnecessary util functions
* Simplify load/set logic
* Refine semantics and add some test to cover them
* Remove unnecessary deep copies
* Improve logic further
* Fix license header
* Review file store tests
* Fix test
* Fix test
* Avoid additional write during initialization
* More consistent naming
* Update app/feature_flags.go
Co-authored-by: Christopher Speller <crspeller@gmail.com>
* Update config/store.go
Co-authored-by: Christopher Speller <crspeller@gmail.com>
* Update config/store.go
Co-authored-by: Christopher Speller <crspeller@gmail.com>
* Update config/store.go
Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>
* Move FF synchronizer to its own package
* Remove unidiomatic use of sync.Once
* Add some comments
* Rename function
* More comment
Co-authored-by: Christopher Speller <crspeller@gmail.com>
Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>
