Amber Brown
14e4d4f4bf
Port storage/ to Python 3 ( #3725 )
2018-08-31 00:19:58 +10:00
Erik Johnston
3d33eef6fc
Store state groups separately from events ( #2784 )
...
* Split state group persist into seperate storage func
* Add per database engine code for state group id gen
* Move store_state_group to StateReadStore
This allows other workers to use it, and so resolve state.
* Hook up store_state_group
* Fix tests
* Rename _store_mult_state_groups_txn
* Rename StateGroupReadStore
* Remove redundant _have_persisted_state_group_txn
* Update comments
* Comment compute_event_context
* Set start val for state_group_id_seq
... otherwise we try to recreate old state groups
* Update comments
* Don't store state for outliers
* Update comment
* Update docstring as state groups are ints
2018-02-06 14:31:24 +00:00
Mark Haines
d5fb561709
Optionally make committing to postgres asynchronous.
...
Useful when running tests when you don't care whether the server
will lose data that it claims that it has committed.
2016-06-20 17:53:38 +01:00
Erik Johnston
8aab9d87fa
Don't require config to create database
2016-04-06 14:15:45 +01:00
Daniel Wagner-Hall
763360594d
Mark AS users with their AS's ID
2016-02-11 17:26:42 +00:00
Matthew Hodgson
6c28ac260c
copyrights
2016-01-07 04:26:29 +00:00
Erik Johnston
17c80c8a3d
rename schema_prepare to prepare_database
2015-10-13 13:56:22 +01:00
Erik Johnston
ec398af41c
Expose error more nicely
2015-10-13 11:43:43 +01:00
Erik Johnston
40b6a5aad1
Split out the schema preparation and update logic into its own module
2015-10-13 11:38:48 +01:00
Erik Johnston
1d566edb81
Remove race condition
2015-05-14 16:54:35 +01:00
Erik Johnston
1692dc019d
Don't call 'encode_parameter' no-op
2015-05-05 15:00:30 +01:00
Erik Johnston
fabb7acd45
Fix bug where we reconnected to the database on every query.
2015-05-01 10:24:24 +01:00
Erik Johnston
cd0864121b
Make postgres database error slightly more helpful
2015-04-29 12:12:25 +01:00
Erik Johnston
204132a998
Check that postgres database has correct charset set
2015-04-29 11:42:28 +01:00
Erik Johnston
2732be83d9
Shuffle operations so that locking upsert happens last in the txn. This ensures the lock is held for the least amount of time possible.
2015-04-27 13:22:30 +01:00
Erik Johnston
e4c4664d73
Handle the fact that postgres databases can be restarted from under us
2015-04-27 12:40:49 +01:00
Erik Johnston
b8092fbc82
Go back to storing JSON in TEXT
2015-04-16 11:17:52 +01:00
Erik Johnston
c756dfeb14
Correctly identify deadlocks
2015-04-15 10:23:42 +01:00
Erik Johnston
127fad17dd
Add postgres database engine
2015-04-14 14:50:29 +01:00
