Package org.apache.drill.exec.planner.torel

Class ConversionContext

java.lang.Object

org.apache.drill.exec.planner.torel.ConversionContext

All Implemented Interfaces:

org.apache.calcite.plan.RelOptTable.ToRelContext, org.apache.calcite.plan.RelOptTable.ViewExpander

public class ConversionContext
extends Object
implements org.apache.calcite.plan.RelOptTable.ToRelContext

Constructor Summary

Constructors

Constructor	Description
ConversionContext(org.apache.calcite.plan.RelOptCluster cluster, LogicalPlan plan)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.rel.RelRoot	expandView(org.apache.calcite.rel.type.RelDataType rowType, String queryString, List<String> schemaPath, List<String> viewPath)
org.apache.calcite.plan.RelOptCluster	getCluster()
org.apache.calcite.plan.RelTraitSet	getLogicalTraits()
org.apache.calcite.rex.RexBuilder	getRexBuilder()
org.apache.calcite.plan.RelOptTable	getTable(Scan scan)
List<org.apache.calcite.rel.hint.RelHint>	getTableHints()
org.apache.calcite.rel.type.RelDataTypeFactory	getTypeFactory()
org.apache.calcite.rel.RelNode	toRel(LogicalOperator operator)
org.apache.calcite.rex.RexNode	toRex(LogicalExpression e)

Methods inherited from class java.lang.Object

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

Constructor Details

ConversionContext

public ConversionContext(org.apache.calcite.plan.RelOptCluster cluster,
 LogicalPlan plan)

Method Details

getCluster

public org.apache.calcite.plan.RelOptCluster getCluster()

Specified by:

getCluster in interface org.apache.calcite.plan.RelOptTable.ToRelContext

getTableHints

public List<org.apache.calcite.rel.hint.RelHint> getTableHints()

Specified by:

getTableHints in interface org.apache.calcite.plan.RelOptTable.ToRelContext

getRexBuilder

public org.apache.calcite.rex.RexBuilder getRexBuilder()

getLogicalTraits

public org.apache.calcite.plan.RelTraitSet getLogicalTraits()

toRel

public org.apache.calcite.rel.RelNode toRel(LogicalOperator operator)
                                     throws org.apache.calcite.rel.InvalidRelException

Throws:

org.apache.calcite.rel.InvalidRelException

toRex

public org.apache.calcite.rex.RexNode toRex(LogicalExpression e)

getTypeFactory

public org.apache.calcite.rel.type.RelDataTypeFactory getTypeFactory()

getTable

public org.apache.calcite.plan.RelOptTable getTable(Scan scan)

expandView

public org.apache.calcite.rel.RelRoot expandView(org.apache.calcite.rel.type.RelDataType rowType,
 String queryString,
 List<String> schemaPath,
 List<String> viewPath)

Specified by:

expandView in interface org.apache.calcite.plan.RelOptTable.ViewExpander