org.apache.flink.table.planner.plan

Class QueryOperationConverter

java.lang.Object

org.apache.flink.table.operations.utils.QueryOperationDefaultVisitor<org.apache.calcite.rel.RelNode>

org.apache.flink.table.planner.plan.QueryOperationConverter

All Implemented Interfaces:

QueryOperationVisitor<org.apache.calcite.rel.RelNode>

@Internal
public class QueryOperationConverter
extends QueryOperationDefaultVisitor<org.apache.calcite.rel.RelNode>

Converter from Flink's specific relational representation: QueryOperation to Calcite's specific relational representation: RelNode.

Constructor Summary

Constructors

Constructor and Description
QueryOperationConverter(org.apache.flink.table.planner.calcite.FlinkRelBuilder relBuilder, FunctionLookup functionCatalog)

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.RelNode	defaultMethod(QueryOperation other)

Methods inherited from class org.apache.flink.table.operations.utils.QueryOperationDefaultVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryOperationConverter

public QueryOperationConverter(org.apache.flink.table.planner.calcite.FlinkRelBuilder relBuilder,
                               FunctionLookup functionCatalog)

Method Detail

defaultMethod

public org.apache.calcite.rel.RelNode defaultMethod(QueryOperation other)

Specified by:

defaultMethod in class QueryOperationDefaultVisitor<org.apache.calcite.rel.RelNode>