Class UAggOuterChain

  • public class UAggOuterChain
    extends Lop
    TODO Currently this lop only support the right hand side in distributed cache. This should be generalized (incl hop operator selection) to left/right cache types.
    • Constructor Detail

      • UAggOuterChain

        public UAggOuterChain​(Lop input1,
                              Lop input2,
                              Types.AggOp uaop,
                              Types.Direction uadir,
                              Types.OpOp2 bop,
                              Types.DataType dt,
                              Types.ValueType vt,
                              Types.ExecType et)
        Constructor to setup a unaryagg outer chain
        input1 - low-level operator 1
        input2 - low-level operator 2
        uaop - aggregate operation type
        uadir - partial aggregate direction type
        bop - binary operation type
        dt - data type
        vt - value type
        et - execution type
    • Method Detail

      • toString

        public String toString()
        Description copied from class: Lop
        Method to have Lops print their state. This is for debugging purposes.
        Specified by:
        toString in class Lop
      • getInstructions

        public String getInstructions​(String input1,
                                      String input2,
                                      String output)
        Description copied from class: Lop
        Method should be overridden if needed
        getInstructions in class Lop
        input1 - input 1
        input2 - input 2
        output - output
        instructions as string