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Handle updating schema version without any deltas. (#9033)

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This can happen when using a split out state database and we've upgraded
the schema version without there being any changes in the state schema.
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Erik Johnston 2021-01-07 11:33:36 +00:00 committed by GitHub
parent 1b4d5d6acf
commit eee3c3c52f
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2 changed files with 11 additions and 7 deletions
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1
changelog.d/9033.misc Normal file
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@ -0,0 +1 @@
Allow bumping schema version when using split out state database.

17
synapse/storage/prepare_database.py
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@ -375,7 +375,16 @@ def _upgrade_existing_database(
specific_engine_extensions = (".sqlite", ".postgres")
for v in range(start_ver, SCHEMA_VERSION + 1):
logger.info("Applying schema deltas for v%d", v)
if not is_worker:
logger.info("Applying schema deltas for v%d", v)
cur.execute("DELETE FROM schema_version")
cur.execute(
"INSERT INTO schema_version (version, upgraded) VALUES (?,?)",
(v, True),
)
else:
logger.info("Checking schema deltas for v%d", v)
# We need to search both the global and per data store schema
# directories for schema updates.
@ -489,12 +498,6 @@ def _upgrade_existing_database(
(v, relative_path),
)
cur.execute("DELETE FROM schema_version")
cur.execute(
"INSERT INTO schema_version (version, upgraded) VALUES (?,?)",
(v, True),
)
logger.info("Schema now up to date")