mirrors/synapse - Sadium Git

mirrors/synapse

mirror of https://github.com/element-hq/synapse.git synced 2024-11-24 02:25:45 +03:00

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Reduce serialization errors in MultiWriterIdGen (#8456) 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.

2020-10-07 17:15:57 +03:00

Reduce number of serialization errors of `MultiWriterIdGenerator._update_table`.