Package org.apache.calcite.interpreter

Class AggregateNode

java.lang.Object
org.apache.calcite.interpreter.AggregateNode
All Implemented Interfaces:
AutoCloseable, Node
public class AggregateNode extends Object
Interpreter node that implements an Aggregate.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    AggregateNode.BigDecimalSum
    Implementation of SUM over BigDecimal values as a user-defined aggregate.
    static class 
    AggregateNode.DoubleSum
    Implementation of SUM over DOUBLE values as a user-defined aggregate.
    static class 
    AggregateNode.IntSum
    Implementation of SUM over INTEGER values as a user-defined aggregate.
    static class 
    AggregateNode.LongSum
    Implementation of SUM over BIGINT values as a user-defined aggregate.
    static class 
    AggregateNode.MaxBigDecimal
    Implementation of MAX function to calculate the maximum of BigDecimal values as a user-defined aggregate.
    static class 
    AggregateNode.MaxBoolean
    Implementation of MAX function to calculate the maximum of boolean values as a user-defined aggregate.
    static class 
    AggregateNode.MaxDouble
    Implementation of MAX function to calculate the maximum of double and real values as a user-defined aggregate.
    static class 
    AggregateNode.MaxFloat
    Implementation of MAX function to calculate the maximum of float values as a user-defined aggregate.
    static class 
    AggregateNode.MaxInt
    Implementation of MAX function to calculate the maximum of integer values as a user-defined aggregate.
    static class 
    AggregateNode.MaxLong
    Implementation of MAX function to calculate the maximum of long values as a user-defined aggregate.
    static class 
    AggregateNode.MinBigDecimal
    Implementation of MIN function to calculate the minimum of BigDecimal values as a user-defined aggregate.
    static class 
    AggregateNode.MinBoolean
    Implementation of MIN function to calculate the minimum of boolean values as a user-defined aggregate.
    static class 
    AggregateNode.MinDouble
    Implementation of MIN function to calculate the minimum of double and real values as a user-defined aggregate.
    static class 
    AggregateNode.MinFloat
    Implementation of MIN function to calculate the minimum of float values as a user-defined aggregate.
    static class 
    AggregateNode.MinInt
    Implementation of MIN function to calculate the minimum of integer values as a user-defined aggregate.
    static class 
    AggregateNode.MinLong
    Implementation of MIN function to calculate the minimum of long values as a user-defined aggregate.
    static class 
    AggregateNode.NumericComparison<T>
    Common implementation of comparison aggregate methods over numeric values as a user-defined aggregate.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final Aggregate
    rel
     
    protected final Sink
    sink
     
    protected final Source
    source
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    AggregateNode(Compiler compiler, Aggregate rel)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    void
    run()
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait