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Add checks for postgres sequence consistency (#8402)

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Erik Johnston 2020-09-28 18:00:30 +01:00 • committed by GitHub
parent 5e3ca12b15
commit bd380d942f
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8 changed files with 160 additions and 6 deletions
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synapse/storage/util/id_generators.py
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@ -258,6 +258,11 @@ class MultiWriterIdGenerator:
self._sequence_gen = PostgresSequenceGenerator(sequence_name)
# We check that the table and sequence haven't diverged.
self._sequence_gen.check_consistency(
db_conn, table=table, id_column=id_column, positive=positive
)
# This goes and fills out the above state from the database.
self._load_current_ids(db_conn, table, instance_column, id_column)