org.apache.flink.table.planner.operations

Class PlannerQueryOperation

java.lang.Object

org.apache.flink.table.planner.operations.PlannerQueryOperation

All Implemented Interfaces:

org.apache.flink.table.operations.Operation, org.apache.flink.table.operations.QueryOperation

@Internal
public class PlannerQueryOperation
extends Object
implements org.apache.flink.table.operations.QueryOperation

Wrapper for valid logical plans generated by Planner.

Constructor Summary

Constructors

Constructor and Description
PlannerQueryOperation(org.apache.calcite.rel.RelNode calciteTree)

Method Summary

Modifier and Type	Method and Description
<T> T	accept(org.apache.flink.table.operations.QueryOperationVisitor<T> visitor)
String	asSummaryString()
org.apache.calcite.rel.RelNode	getCalciteTree()
List<org.apache.flink.table.operations.QueryOperation>	getChildren()
org.apache.flink.table.api.TableSchema	getTableSchema()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.operations.QueryOperation

asSerializableString

Constructor Detail

PlannerQueryOperation

public PlannerQueryOperation(org.apache.calcite.rel.RelNode calciteTree)

Method Detail

getCalciteTree

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

getTableSchema

public org.apache.flink.table.api.TableSchema getTableSchema()

Specified by:

getTableSchema in interface org.apache.flink.table.operations.QueryOperation

asSummaryString

public String asSummaryString()

Specified by:

asSummaryString in interface org.apache.flink.table.operations.Operation

getChildren

public List<org.apache.flink.table.operations.QueryOperation> getChildren()

Specified by:

getChildren in interface org.apache.flink.table.operations.QueryOperation

accept

public <T> T accept(org.apache.flink.table.operations.QueryOperationVisitor<T> visitor)

Specified by:

accept in interface org.apache.flink.table.operations.QueryOperation