org.apache.wayang.api.sql.calcite.optimizer

Class Optimizer

java.lang.Object

org.apache.wayang.api.sql.calcite.optimizer.Optimizer

public class Optimizer
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Optimizer.ConfigProperties

Constructor Summary

Constructors

Constructor and Description
Optimizer(org.apache.calcite.config.CalciteConnectionConfig config, org.apache.calcite.sql.validate.SqlValidator sqlValidator, org.apache.calcite.sql2rel.SqlToRelConverter sqlToRelConverter, org.apache.calcite.plan.volcano.VolcanoPlanner volcanoPlanner)

Method Summary

Modifier and Type	Method and Description
WayangPlan	convert(org.apache.calcite.rel.RelNode relNode)
WayangPlan	convert(org.apache.calcite.rel.RelNode relNode, Collection<org.apache.wayang.basic.data.Record> collector)
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.sql.SqlNode sqlNode)
static Optimizer	create(org.apache.calcite.jdbc.CalciteSchema calciteSchema, Properties configProperties, org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
static Optimizer	create(WayangSchema wayangSchema)
org.apache.calcite.rel.RelNode	optimize(org.apache.calcite.rel.RelNode node, org.apache.calcite.plan.RelTraitSet requiredTraitSet, org.apache.calcite.tools.RuleSet rules)
org.apache.calcite.sql.SqlNode	parseSql(String sql)
org.apache.calcite.sql.SqlNode	validate(org.apache.calcite.sql.SqlNode sqlNode)

Methods inherited from class java.lang.Object

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

Constructor Detail

Optimizer

public Optimizer(org.apache.calcite.config.CalciteConnectionConfig config,
                 org.apache.calcite.sql.validate.SqlValidator sqlValidator,
                 org.apache.calcite.sql2rel.SqlToRelConverter sqlToRelConverter,
                 org.apache.calcite.plan.volcano.VolcanoPlanner volcanoPlanner)

Method Detail

create

public static Optimizer create(org.apache.calcite.jdbc.CalciteSchema calciteSchema,
                               Properties configProperties,
                               org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)

create

public static Optimizer create(WayangSchema wayangSchema)

parseSql

public org.apache.calcite.sql.SqlNode parseSql(String sql)
                                        throws org.apache.calcite.sql.parser.SqlParseException

Throws:

org.apache.calcite.sql.parser.SqlParseException

validate

public org.apache.calcite.sql.SqlNode validate(org.apache.calcite.sql.SqlNode sqlNode)

convert

public org.apache.calcite.rel.RelNode convert(org.apache.calcite.sql.SqlNode sqlNode)

optimize

public org.apache.calcite.rel.RelNode optimize(org.apache.calcite.rel.RelNode node,
                                               org.apache.calcite.plan.RelTraitSet requiredTraitSet,
                                               org.apache.calcite.tools.RuleSet rules)

convert

public WayangPlan convert(org.apache.calcite.rel.RelNode relNode)

convert

public WayangPlan convert(org.apache.calcite.rel.RelNode relNode,
                          Collection<org.apache.wayang.basic.data.Record> collector)