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author | Erik Johnston <erik@matrix.org> | 2016-08-15 10:21:25 +0100 |
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committer | Erik Johnston <erik@matrix.org> | 2016-08-15 11:15:17 +0100 |
commit | 4d70d1f80ea688304abdcbbf3ee01f6ab932abc7 (patch) | |
tree | b6389f1bf99d1266fd555c255caa34bed8aaae43 /synapse/storage/schema/delta | |
parent | Always run txn.after_callbacks (diff) | |
download | synapse-4d70d1f80ea688304abdcbbf3ee01f6ab932abc7.tar.xz |
Add some invalidations to a cache_stream
Diffstat (limited to 'synapse/storage/schema/delta')
-rw-r--r-- | synapse/storage/schema/delta/34/cache_stream.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/34/cache_stream.py b/synapse/storage/schema/delta/34/cache_stream.py new file mode 100644 index 0000000000..4c350bfb11 --- /dev/null +++ b/synapse/storage/schema/delta/34/cache_stream.py @@ -0,0 +1,44 @@ +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from synapse.storage.prepare_database import get_statements +from synapse.storage.engines import PostgresEngine + +import logging + +logger = logging.getLogger(__name__) + + +CREATE_TABLE = """ +CREATE TABLE cache_stream ( + stream_id BIGINT, + cache_func TEXT, + keys TEXT[], + invalidation_ts BIGINT +); + +CREATE INDEX cache_stream_id ON cache_stream(stream_id); +""" + + +def run_create(cur, database_engine, *args, **kwargs): + if not isinstance(database_engine, PostgresEngine): + return + + for statement in get_statements(CREATE_TABLE.splitlines()): + cur.execute(statement) + + +def run_upgrade(cur, database_engine, *args, **kwargs): + pass |