forked from MirrorHub/synapse
fa8934b175
We call `_update_stream_positions_table_txn` a lot, which is an UPSERT that can conflict in `REPEATABLE READ` isolation level. Instead of doing a transaction consisting of a single query we may as well run it outside of a transaction.
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81 B
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Reduce number of serialization errors of `MultiWriterIdGenerator._update_table`.
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