@DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=FIELD) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=PARAMETER) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=RETURN)

Package org.apache.calcite.tools

Provides utility classes.

See: Description

Interface Summary

Interface	Description
FrameworkConfig	Interface that describes how to configure planning sessions generated using the Frameworks tools.
Frameworks.BasePrepareAction<R>	Piece of code to be run in a context where a planner and statement are available.
Frameworks.PlannerAction<R>	Piece of code to be run in a context where a planner is available.
Hoist.Config	Configuration.
Planner	A façade that covers Calcite's query planning process: parse SQL, validate the parse tree, convert the parse tree to a relational expression, and optimize the relational expression.
Program	Program that transforms a relational expression into another relational expression.
RelBuilder.AggCall	Information necessary to create a call to an aggregate function.
RelBuilder.Config	Configuration of RelBuilder.
RelBuilder.GroupKey	Information necessary to create the GROUP BY clause of an Aggregate.
RelBuilder.OverCall	Call to a windowed aggregate function.
RelBuilderFactory	A partially-created RelBuilder.
RelRunner	Runs a relational expression.
RuleSet	A set rules associated with a particular type of invocation of the Planner.

Class Summary

Class	Description
Frameworks	Tools for invoking Calcite functionality without initializing a container / server first.
Frameworks.ConfigBuilder	A builder to help you build a FrameworkConfig using defaults where values aren't required.
Frameworks.PrepareAction<R>	Deprecated
Hoist	Utility that extracts constants from a SQL query.
Hoist.Hoisted	Result of hoisting.
Hoist.Variable	Variable.
PigRelBuilder	Extension to RelBuilder for Pig relational operators.
Programs	Utilities for creating Programs.
RelBuilder	Builder for relational expressions.
RelRunners	Implementations of RelRunner.
RuleSets	Utilities for creating and composing rule sets.

Enum Summary

Enum	Description
PigRelBuilder.GroupOption	Option for performing group efficiently if data set is already sorted.

Exception Summary

Exception	Description
RelConversionException	An Exception thrown when attempting conversion to a set of RelNodes.
ValidationException	An Exception thrown when attempting to validate a SQL parse tree.

Package org.apache.calcite.tools Description

Provides utility classes.