org.apache.calcite.adapter.spark

Class SparkRules.EnumerableToSparkConverterRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.rel.convert.ConverterRule

org.apache.calcite.adapter.spark.SparkRules.EnumerableToSparkConverterRule

Enclosing class:

SparkRules

static class SparkRules.EnumerableToSparkConverterRule
extends ConverterRule

Planner rule that converts from enumerable to Spark convention.

Field Summary

Fields

Modifier and Type	Field and Description
static SparkRules.EnumerableToSparkConverterRule	INSTANCE

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SparkRules.EnumerableToSparkConverterRule()

Method Summary

Methods

Modifier and Type	Method and Description
RelNode	convert(RelNode rel)

Methods inherited from class org.apache.calcite.rel.convert.ConverterRule

getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

Methods inherited from class org.apache.calcite.plan.RelOptRule

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

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final SparkRules.EnumerableToSparkConverterRule INSTANCE

Constructor Detail

SparkRules.EnumerableToSparkConverterRule

private SparkRules.EnumerableToSparkConverterRule()

Method Detail

convert

public RelNode convert(RelNode rel)

Specified by:

convert in class ConverterRule