v.22.2Improvement
Add UUID support in MsgPack input/output format
AddUUIDsuport inMsgPackinput/output format. #34065 (Kruglov Pavel).
Why it matters
This feature enables ClickHouse to correctly handleUUID data types when using the MsgPack format. It solves the problem of storing and transmitting UUIDs with MsgPack serialization, enhancing compatibility and data integrity for users working with UUIDs in binary formats.How to use it
Users can now insert and selectUUID columns using the MsgPack format without any additional configuration changes. Simply specify the MsgPack format in queries or clients to leverage this support.