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

Class PlanLeftUnwrappingCoGroupOperator<I1,I2,OUT,K>

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.DualInputOperator<IN1,IN2,OUT,FT>

org.apache.flink.api.common.operators.base.CoGroupOperatorBase<Tuple2<K,I1>,I2,OUT,CoGroupFunction<Tuple2<K,I1>,I2,OUT>>

org.apache.flink.api.java.operators.translation.PlanLeftUnwrappingCoGroupOperator<I1,I2,OUT,K>

All Implemented Interfaces:

Visitable<Operator<?>>

@Internal
public class PlanLeftUnwrappingCoGroupOperator<I1,I2,OUT,K>
extends CoGroupOperatorBase<Tuple2<K,I1>,I2,OUT,CoGroupFunction<Tuple2<K,I1>,I2,OUT>>

A co group operator that applies the operation only on the unwrapped values on the left.

Field Summary

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

input1, input2

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
PlanLeftUnwrappingCoGroupOperator(CoGroupFunction<I1,I2,OUT> udf, Keys.SelectorFunctionKeys<I1,K> key1, int[] key2, String name, TypeInformation<OUT> resultType, TypeInformation<Tuple2<K,I1>> typeInfoWithKey1, TypeInformation<I2> typeInfo2)

Method Summary

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

executeOnCollections, getCustomPartitioner, getGroupOrder, getGroupOrderForInputOne, getGroupOrderForInputTwo, isCombinableFirst, isCombinableSecond, setCombinableFirst, setCombinableSecond, setCustomPartitioner, setGroupOrder, setGroupOrderForInputOne, setGroupOrderForInputTwo

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

accept, addFirstInput, addFirstInputs, addSecondInput, addSecondInputs, clearFirstInput, clearSecondInput, getFirstInput, getKeyColumns, getNumberOfInputs, getOperatorInfo, getSecondInput, getSemanticProperties, setFirstInput, setFirstInput, setFirstInputs, setSecondInput, setSecondInput, setSecondInputs, 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, getMinResources, getName, getParallelism, getParameters, getPreferredResources, setName, setParallelism, setParameter, setParameter, setParameter, setResources, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PlanLeftUnwrappingCoGroupOperator

public PlanLeftUnwrappingCoGroupOperator(CoGroupFunction<I1,I2,OUT> udf,
                                         Keys.SelectorFunctionKeys<I1,K> key1,
                                         int[] key2,
                                         String name,
                                         TypeInformation<OUT> resultType,
                                         TypeInformation<Tuple2<K,I1>> typeInfoWithKey1,
                                         TypeInformation<I2> typeInfo2)