mutations_max_literal_size_to_replace
The maximum size of serialized literal in bytes to replace inUPDATE and DELETE queries. Takes effect only if at least one the two settings above is enabled. Default value: 16384 (16 KiB).
mutations_sync
Allows to executeALTER TABLE ... UPDATE|DELETE|MATERIALIZE INDEX|MATERIALIZE PROJECTION|MATERIALIZE COLUMN|MATERIALIZE STATISTICS queries (mutations) synchronously.
Possible values: