Package org.apache.druid.sql.calcite.planner

Class CalciteRulesManager

java.lang.Object

org.apache.druid.sql.calcite.planner.CalciteRulesManager

public class CalciteRulesManager
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BINDABLE_CONVENTION_RULES
static final String	BLOAT_PROPERTY
static final int	DEFAULT_BLOAT
static final int	DRUID_CONVENTION_RULES
static final int	DRUID_DAG_CONVENTION_RULES

Constructor Summary

Constructors

Constructor	Description
CalciteRulesManager(Set<ExtensionCalciteRuleProvider> extensionCalciteRuleProviderSet)	Manages the rules for planning of SQL queries via Calcite.

Method Summary

Modifier and Type	Method	Description
List<org.apache.calcite.plan.RelOptRule>	baseRuleSet(PlannerContext plannerContext, boolean withJoinRules)
List<org.apache.calcite.plan.RelOptRule>	bindableConventionRuleSet(PlannerContext plannerContext)
List<org.apache.calcite.plan.RelOptRule>	configurableRuleSet(PlannerContext plannerContext)
List<org.apache.calcite.plan.RelOptRule>	druidConventionRuleSet(PlannerContext plannerContext)
List<org.apache.calcite.plan.RelOptRule>	logicalConventionRuleSet(PlannerContext plannerContext)
List<org.apache.calcite.tools.Program>	programs(PlannerContext plannerContext)

Methods inherited from class java.lang.Object

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

Field Details

DRUID_CONVENTION_RULES

public static final int DRUID_CONVENTION_RULES

See Also:

• Constant Field Values

BINDABLE_CONVENTION_RULES

public static final int BINDABLE_CONVENTION_RULES

See Also:

• Constant Field Values

DRUID_DAG_CONVENTION_RULES

public static final int DRUID_DAG_CONVENTION_RULES

See Also:

• Constant Field Values

BLOAT_PROPERTY

public static final String BLOAT_PROPERTY

See Also:

• Constant Field Values

DEFAULT_BLOAT

public static final int DEFAULT_BLOAT

See Also:

• Constant Field Values

Constructor Details

CalciteRulesManager

@Inject
public CalciteRulesManager(Set<ExtensionCalciteRuleProvider> extensionCalciteRuleProviderSet)

Manages the rules for planning of SQL queries via Calcite. Also provides methods for extensions to provide custom rules for planning.

Parameters:

extensionCalciteRuleProviderSet - the set of custom rules coming from extensions

Method Details

programs

public List<org.apache.calcite.tools.Program> programs(PlannerContext plannerContext)

druidConventionRuleSet

public List<org.apache.calcite.plan.RelOptRule> druidConventionRuleSet(PlannerContext plannerContext)

logicalConventionRuleSet

public List<org.apache.calcite.plan.RelOptRule> logicalConventionRuleSet(PlannerContext plannerContext)

bindableConventionRuleSet

public List<org.apache.calcite.plan.RelOptRule> bindableConventionRuleSet(PlannerContext plannerContext)

configurableRuleSet

public List<org.apache.calcite.plan.RelOptRule> configurableRuleSet(PlannerContext plannerContext)

baseRuleSet

public List<org.apache.calcite.plan.RelOptRule> baseRuleSet(PlannerContext plannerContext,
 boolean withJoinRules)