org.apache.calcite.sql

Class SqlSplittableAggFunction.SumSplitter

java.lang.Object

org.apache.calcite.sql.SqlSplittableAggFunction.AbstractSumSplitter

org.apache.calcite.sql.SqlSplittableAggFunction.SumSplitter

All Implemented Interfaces:

SqlSplittableAggFunction

Enclosing interface:

SqlSplittableAggFunction

public static class SqlSplittableAggFunction.SumSplitter
extends SqlSplittableAggFunction.AbstractSumSplitter

Splitting strategy for SUM function.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.sql.SqlSplittableAggFunction

SqlSplittableAggFunction.AbstractSumSplitter, SqlSplittableAggFunction.CountSplitter, SqlSplittableAggFunction.Registry<E>, SqlSplittableAggFunction.SelfSplitter, SqlSplittableAggFunction.Sum0Splitter, SqlSplittableAggFunction.SumSplitter

Field Summary

Fields

Modifier and Type	Field and Description
static SqlSplittableAggFunction.SumSplitter	INSTANCE

Constructor Summary

Constructors

Constructor and Description
SumSplitter()

Method Summary

Modifier and Type	Method and Description
SqlAggFunction	getMergeAggFunctionOfTopSplit()

Methods inherited from class org.apache.calcite.sql.SqlSplittableAggFunction.AbstractSumSplitter

merge, other, singleton, split, topSplit

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final SqlSplittableAggFunction.SumSplitter INSTANCE

Constructor Detail

SumSplitter

public SumSplitter()

Method Detail

getMergeAggFunctionOfTopSplit

public SqlAggFunction getMergeAggFunctionOfTopSplit()

Specified by:

getMergeAggFunctionOfTopSplit in class SqlSplittableAggFunction.AbstractSumSplitter