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Add upgrade notes about chain cover.

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Patrick Cloke 2021-01-20 10:52:50 -05:00
parent c8e6e05842
commit 1b37107cac
1 changed files with 12 additions and 8 deletions
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UPGRADE.rst
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@ -104,25 +104,29 @@ back to v1.25.0 you need to:
UPDATE schema_version SET version = 58; UPDATE schema_version SET version = 58;
3. Delete the ignored users data: 3. Delete the ignored users & chain cover data:
If using PostgreSQL: .. code:: sql
.. code:: sql DROP TABLE IF EXISTS ignored_users;
UPDATE rooms SET has_auth_chain_index = false;
TRUNCATE TABLE ignored_users; For PostgreSQL run:
If using SQLite: TRUNCATE event_auth_chain_links;
TRUNCATE event_auth_chains;
.. code:: sql For SQLite run:
DELETE FROM ignored_users; DELETE FROM event_auth_chain_links;
DELETE FROM event_auth_chains;
4. Mark the ignored user delta as not run (so it will re-run on upgrade). 4. Mark the deltas as not run (so they will re-run on upgrade).
.. code:: sql .. code:: sql
DELETE FROM applied_schema_deltas WHERE version = 59 AND file = "59/01ignored_user.py"; DELETE FROM applied_schema_deltas WHERE version = 59 AND file = "59/01ignored_user.py";
DELETE FROM applied_schema_deltas WHERE version = 59 AND file = "59/06chain_cover_index.sql";
5. Downgrade Synapse by following the instructions for your installation method 5. Downgrade Synapse by following the instructions for your installation method
in the "Rolling back to older versions" section above. in the "Rolling back to older versions" section above.