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| author | Erik Johnston <erik@matrix.org> | 2020-10-07 15:15:57 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-07 15:15:57 +0100 |
| commit | ae5b2a72c09d67311c9830f5a6fae1decce03e1f (patch) | |
| tree | 47298b27adc6f433eea630e4015633c042131787 /changelog.d/8452.misc | |
| parent | Use vector clocks for room stream tokens. (#8439) (diff) | |
| download | synapse-ae5b2a72c09d67311c9830f5a6fae1decce03e1f.tar.xz | |
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.
Diffstat (limited to 'changelog.d/8452.misc')
0 files changed, 0 insertions, 0 deletions