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

Method Summary

Modifier and Type	Method and 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.rel.RelRoot	expandView(org.apache.calcite.rel.type.RelDataType rowType, String queryString, org.apache.calcite.schema.SchemaPlus rootSchema, List<String> schemaPath)
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)
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 Detail

ConversionContext

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

Method Detail

getCluster

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

Specified by:

getCluster 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

expandView

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

Specified by:

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