org.apache.flink.api.java.operators.translation

Class PlanProjectOperator<T,R extends Tuple>

java.lang.Object

org.apache.flink.api.common.operators.Operator<OUT>

org.apache.flink.api.common.operators.AbstractUdfOperator<OUT,FT>

org.apache.flink.api.common.operators.SingleInputOperator<IN,OUT,FT>

org.apache.flink.api.common.operators.base.MapOperatorBase<T,R,MapFunction<T,R>>

org.apache.flink.api.java.operators.translation.PlanProjectOperator<T,R>

All Implemented Interfaces:

Visitable<Operator<?>>

@Internal
public class PlanProjectOperator<T,R extends Tuple>
extends MapOperatorBase<T,R,MapFunction<T,R>>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PlanProjectOperator.MapProjector<T extends Tuple,R extends Tuple>

Field Summary

Fields inherited from class org.apache.flink.api.common.operators.SingleInputOperator

input

Fields inherited from class org.apache.flink.api.common.operators.AbstractUdfOperator

broadcastInputs, userFunction

Fields inherited from class org.apache.flink.api.common.operators.Operator

compilerHints, name, operatorInfo, parameters

Constructor Summary

Constructors

Constructor and Description
PlanProjectOperator(int[] fields, String name, TypeInformation<T> inType, TypeInformation<R> outType, ExecutionConfig executionConfig)

Method Summary

Methods inherited from class org.apache.flink.api.common.operators.base.MapOperatorBase

executeOnCollections

Methods inherited from class org.apache.flink.api.common.operators.SingleInputOperator

accept, addInput, addInput, clearInputs, getInput, getKeyColumns, getNumberOfInputs, getOperatorInfo, getSemanticProperties, setInput, setInput, setInputs, setSemanticProperties

Methods inherited from class org.apache.flink.api.common.operators.AbstractUdfOperator

asArray, emptyClassArray, getBroadcastInputs, getUserCodeWrapper, setBroadcastVariable, setBroadcastVariables

Methods inherited from class org.apache.flink.api.common.operators.Operator

createUnionCascade, createUnionCascade, createUnionCascade, getCompilerHints, getName, getParallelism, getParameters, setName, setParallelism, setParameter, setParameter, setParameter, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanProjectOperator

public PlanProjectOperator(int[] fields,
                           String name,
                           TypeInformation<T> inType,
                           TypeInformation<R> outType,
                           ExecutionConfig executionConfig)