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
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storage	Store state groups separately from events (#2784)	2018-02-06 14:31:24 +00:00
__init__.py	Add a slaved events store class	2016-04-06 14:18:35 +01:00