org.apache.calcite.adapter.spark

类 JdbcToSparkConverterRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<org.apache.calcite.rel.convert.ConverterRule.Config>

org.apache.calcite.rel.convert.ConverterRule

org.apache.calcite.adapter.spark.JdbcToSparkConverterRule

public class JdbcToSparkConverterRule
extends org.apache.calcite.rel.convert.ConverterRule

Rule to convert a relational expression from JdbcConvention to Spark convention.

嵌套类概要

从类继承的嵌套类/接口 org.apache.calcite.rel.convert.ConverterRule

org.apache.calcite.rel.convert.ConverterRule.Config

从类继承的嵌套类/接口 org.apache.calcite.plan.RelRule

org.apache.calcite.plan.RelRule.Done, org.apache.calcite.plan.RelRule.MatchHandler<R extends org.apache.calcite.plan.RelOptRule>, org.apache.calcite.plan.RelRule.OperandBuilder, org.apache.calcite.plan.RelRule.OperandDetailBuilder<R extends org.apache.calcite.rel.RelNode>, org.apache.calcite.plan.RelRule.OperandTransform

从类继承的嵌套类/接口 org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

字段概要

从类继承的字段 org.apache.calcite.rel.convert.ConverterRule

out

从类继承的字段 org.apache.calcite.plan.RelRule

config

从类继承的字段 org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

构造器概要

构造器

限定符	构造器和说明
protected	JdbcToSparkConverterRule(org.apache.calcite.rel.convert.ConverterRule.Config config) Called from the Config.
	JdbcToSparkConverterRule(org.apache.calcite.adapter.jdbc.JdbcConvention out, org.apache.calcite.tools.RelBuilderFactory relBuilderFactory) 已过时。

方法概要

限定符和类型	方法和说明
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.rel.RelNode rel)
static JdbcToSparkConverterRule	create(org.apache.calcite.adapter.jdbc.JdbcConvention out) Creates a JdbcToSparkConverterRule.

从类继承的方法 org.apache.calcite.rel.convert.ConverterRule

getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

从类继承的方法 org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

JdbcToSparkConverterRule

@Deprecated
public JdbcToSparkConverterRule(org.apache.calcite.adapter.jdbc.JdbcConvention out,
                                            org.apache.calcite.tools.RelBuilderFactory relBuilderFactory)

已过时。

JdbcToSparkConverterRule

protected JdbcToSparkConverterRule(org.apache.calcite.rel.convert.ConverterRule.Config config)

Called from the Config.

方法详细资料

create

public static JdbcToSparkConverterRule create(org.apache.calcite.adapter.jdbc.JdbcConvention out)

Creates a JdbcToSparkConverterRule.

convert

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

指定者:

convert 在类中 org.apache.calcite.rel.convert.ConverterRule