These settings are available in system.settings and are autogenerated from the ClickHouse snapshot.
format_capn_proto_enum_comparising_mode
How to map ClickHouse Enum and CapnProto Enum
format_capn_proto_max_message_size
Maximum size of a single CapnProto message in bytes. This protects against malformed or corrupted data causing excessive memory allocation. Default is 1 GiB.
format_capn_proto_use_autogenerated_schema
Use autogenerated CapnProto schema when format_schema is not set