Package org.apache.storm.sql.planner.streams.rules

Class StreamsScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.rel.convert.ConverterRule

org.apache.storm.sql.planner.streams.rules.StreamsScanRule

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

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_PARALLELISM_HINT
static final StreamsScanRule	INSTANCE

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

description, operands, relBuilderFactory

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.rel.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 Details

INSTANCE

public static final StreamsScanRule INSTANCE

DEFAULT_PARALLELISM_HINT

public static final int DEFAULT_PARALLELISM_HINT

See Also:

• Constant Field Values

Method Details

convert

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

Specified by:

convert in class org.apache.calcite.rel.convert.ConverterRule