Operation Inputs

For both Compute and Sink operations, inputs serve as the connection points through which data flows in from preceding operations.

Key Characteristics of Inputs

• Named Inputs:
  Each input is identified by a unique name, ensuring clarity and preventing ambiguity in data connections.

• Multiplicity Constraints:
  Inputs have constraints defining how many data streams they can accept:

  • Minimum Multiplicity (>0):
    Specifies the least number of data streams required for the operation to function.
  • Maximum Multiplicity:
    Sets the upper limit on the number of data streams the input can handle.
    • A value of 1 restricts the input to a single source.
    • Higher values or infinity (∞) allow multiple sources.

Importance of Input Rules

These rules ensure that operations receive the appropriate amount and type of data, preventing invalid or incomplete configurations in workflows.