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authorDavid Baker <dave@matrix.org>2018-11-09 18:35:02 +0000
committerDavid Baker <dave@matrix.org>2018-11-09 18:35:02 +0000
commitbca3b91c2dfeb63b43c3bfbb6700a38d4903f1eb (patch)
treeec18566349f9e3cae83699cffd2a714ae9dce932 /synapse/storage/schema/delta
parentpep8 (diff)
parentMerge pull request #4168 from matrix-org/babolivier/federation-client-content... (diff)
downloadsynapse-bca3b91c2dfeb63b43c3bfbb6700a38d4903f1eb.tar.xz
Merge remote-tracking branch 'origin/develop' into dbkr/e2e_backup_versions_are_numbers
Diffstat (limited to 'synapse/storage/schema/delta')
-rw-r--r--synapse/storage/schema/delta/40/device_list_streams.sql9
-rw-r--r--synapse/storage/schema/delta/52/add_event_to_state_group_index.sql19
-rw-r--r--synapse/storage/schema/delta/52/device_list_streams_unique_idx.sql36
3 files changed, 60 insertions, 4 deletions
diff --git a/synapse/storage/schema/delta/40/device_list_streams.sql b/synapse/storage/schema/delta/40/device_list_streams.sql
index 54841b3843..dd6dcb65f1 100644
--- a/synapse/storage/schema/delta/40/device_list_streams.sql
+++ b/synapse/storage/schema/delta/40/device_list_streams.sql
@@ -20,9 +20,6 @@ CREATE TABLE device_lists_remote_cache (
     content TEXT NOT NULL
 );
 
-CREATE INDEX device_lists_remote_cache_id ON device_lists_remote_cache(user_id, device_id);
-
-
 -- The last update we got for a user. Empty if we're not receiving updates for
 -- that user.
 CREATE TABLE device_lists_remote_extremeties (
@@ -30,7 +27,11 @@ CREATE TABLE device_lists_remote_extremeties (
     stream_id TEXT NOT NULL
 );
 
-CREATE INDEX device_lists_remote_extremeties_id ON device_lists_remote_extremeties(user_id, stream_id);
+-- we used to create non-unique indexes on these tables, but as of update 52 we create
+-- unique indexes concurrently:
+--
+-- CREATE INDEX device_lists_remote_cache_id ON device_lists_remote_cache(user_id, device_id);
+-- CREATE INDEX device_lists_remote_extremeties_id ON device_lists_remote_extremeties(user_id, stream_id);
 
 
 -- Stream of device lists updates. Includes both local and remotes
diff --git a/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql b/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql
new file mode 100644
index 0000000000..91e03d13e1
--- /dev/null
+++ b/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql
@@ -0,0 +1,19 @@
+/* Copyright 2018 New Vector 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.
+ */
+
+-- This is needed to efficiently check for unreferenced state groups during
+-- purge. Added events_to_state_group(state_group) index
+INSERT into background_updates (update_name, progress_json)
+    VALUES ('event_to_state_groups_sg_index', '{}');
diff --git a/synapse/storage/schema/delta/52/device_list_streams_unique_idx.sql b/synapse/storage/schema/delta/52/device_list_streams_unique_idx.sql
new file mode 100644
index 0000000000..bfa49e6f92
--- /dev/null
+++ b/synapse/storage/schema/delta/52/device_list_streams_unique_idx.sql
@@ -0,0 +1,36 @@
+/* Copyright 2018 New Vector 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.
+ */
+
+-- register a background update which will create a unique index on
+-- device_lists_remote_cache
+INSERT into background_updates (update_name, progress_json)
+    VALUES ('device_lists_remote_cache_unique_idx', '{}');
+
+-- and one on device_lists_remote_extremeties
+INSERT into background_updates (update_name, progress_json, depends_on)
+    VALUES (
+        'device_lists_remote_extremeties_unique_idx', '{}',
+
+        -- doesn't really depend on this, but we need to make sure both happen
+        -- before we drop the old indexes.
+        'device_lists_remote_cache_unique_idx'
+    );
+
+-- once they complete, we can drop the old indexes.
+INSERT into background_updates (update_name, progress_json, depends_on)
+    VALUES (
+        'drop_device_list_streams_non_unique_indexes', '{}',
+        'device_lists_remote_extremeties_unique_idx'
+    );