Description and Constraints
- The PSU and PSI operators share the same public function APIs and data types. The constraints of the PSU operator are the same as those of the PSI operator.
- The input type of the calculate function is PSU. Only two-party operations are supported. The maximum length of data transmitted between nodes is 32 GB to prevent memory overflow.
- For the PSU operator, the input is of the string type, and the output is a union of string type.
- The number of input data records cannot exceed INT32_MAX.
Parent topic: PSU Operator