Uses of Interface
org.apache.calcite.plan.Context

Packages that use Context

Package	Description
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.hep	Provides a heuristic planner implementation for the interfaces in org.apache.calcite.plan.
org.apache.calcite.plan.volcano	Optimizes relational expressions.
org.apache.calcite.prepare	Preparation of queries (parsing, planning and implementation).
org.apache.calcite.tools	Provides utility classes.

Uses of Context in org.apache.calcite.plan

Fields in org.apache.calcite.plan declared as Context

Modifier and Type	Field and Description
protected Context	AbstractRelOptPlanner.context External context.

Methods in org.apache.calcite.plan that return Context

Modifier and Type	Method and Description
static Context	Contexts.chain(Context... contexts) Returns a context that wraps an object.
static Context	Contexts.empty() Returns a context that returns null for all inquiries.
Context	AbstractRelOptPlanner.getContext()
Context	RelOptPlanner.getContext() Provides the Context created when this planner was constructed.
static Context	Contexts.of(Object o) Returns a context that wraps an object.
static Context	Contexts.withConfig(CalciteConnectionConfig config) Deprecated. Use Contexts.of(java.lang.Object)

Methods in org.apache.calcite.plan with parameters of type Context

Modifier and Type	Method and Description
static Context	Contexts.chain(Context... contexts) Returns a context that wraps an object.

Constructors in org.apache.calcite.plan with parameters of type Context

Constructor and Description
AbstractRelOptPlanner(RelOptCostFactory costFactory, Context context) Creates an AbstractRelOptPlanner.

Uses of Context in org.apache.calcite.plan.hep

Constructors in org.apache.calcite.plan.hep with parameters of type Context

Constructor and Description
HepPlanner(HepProgram program, Context context) Creates a new HepPlanner that allows DAG.
HepPlanner(HepProgram program, Context context, boolean noDAG, Function2<RelNode,RelNode,Void> onCopyHook, RelOptCostFactory costFactory) Creates a new HepPlanner with the option to keep the graph a tree(noDAG=true) or allow DAG(noDAG=false).

Uses of Context in org.apache.calcite.plan.volcano

Constructors in org.apache.calcite.plan.volcano with parameters of type Context

Constructor and Description
VolcanoPlanner(Context externalContext) Creates a uninitialized VolcanoPlanner.
VolcanoPlanner(RelOptCostFactory costFactory, Context externalContext) Creates a VolcanoPlanner with a given cost factory.

Uses of Context in org.apache.calcite.prepare

Methods in org.apache.calcite.prepare with parameters of type Context

Modifier and Type	Method and Description
protected RelOptPlanner	CalcitePrepareImpl.createPlanner(CalcitePrepare.Context prepareContext, Context externalContext, RelOptCostFactory costFactory) Creates a query planner and initializes it with a default set of rules.

Uses of Context in org.apache.calcite.tools

Methods in org.apache.calcite.tools that return Context

Modifier and Type	Method and Description
Context	FrameworkConfig.getContext() Returns the PlannerContext that should be made available during planning by calling RelOptPlanner.getContext().

Methods in org.apache.calcite.tools with parameters of type Context

Modifier and Type	Method and Description
Frameworks.ConfigBuilder	Frameworks.ConfigBuilder.context(Context c)