This documentation is for an unreleased version of Apache Paimon. We recommend you use the latest stable version.

Overview #

If a table does not have a primary key defined, it is an append table by default.

You can only insert a complete record into the table in streaming. This type of table is suitable for use cases that do not require streaming updates (such as log data synchronization).

We highly recommend using Append Scalable Table. (bucket = -1).