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Generate state group ids in state layer

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This commit is contained in:
Erik Johnston 2016-08-31 10:09:46 +01:00
parent 5dc2a702cf
commit 1bb8ec296d
3 changed files with 24 additions and 19 deletions
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10
synapse/storage/events.py
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@ -276,13 +276,6 @@ class EventsStore(SQLBaseStore):
events_and_contexts, stream_orderings
):
event.internal_metadata.stream_ordering = stream
# Assign a state group_id in case a new id is needed for
# this context. In theory we only need to assign this
# for contexts that have current_state and aren't outliers
# but that make the code more complicated. Assigning an ID
# per event only causes the state_group_ids to grow as fast
# as the stream_ordering so in practise shouldn't be a problem.
context.new_state_group_id = self._state_groups_id_gen.get_next()
chunks = [
events_and_contexts[x:x + 100]
@ -309,7 +302,6 @@ class EventsStore(SQLBaseStore):
try:
with self._stream_id_gen.get_next() as stream_ordering:
event.internal_metadata.stream_ordering = stream_ordering
context.new_state_group_id = self._state_groups_id_gen.get_next()
yield self.runInteraction(
"persist_event",
self._persist_event_txn,
@ -523,7 +515,7 @@ class EventsStore(SQLBaseStore):
# Add an entry to the ex_outlier_stream table to replicate the
# change in outlier status to our workers.
stream_order = event.internal_metadata.stream_ordering
state_group_id = context.state_group or context.new_state_group_id
state_group_id = context.state_group
self._simple_insert_txn(
txn,
table="ex_outlier_stream",