org.apache.flink.api.java.record.operators

Class MapOperator

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.CollectorMapOperatorBase<org.apache.flink.types.Record,org.apache.flink.types.Record,MapFunction>

org.apache.flink.api.java.record.operators.MapOperator

All Implemented Interfaces:

org.apache.flink.api.common.operators.RecordOperator, org.apache.flink.util.Visitable<org.apache.flink.api.common.operators.Operator<?>>

Deprecated.

@Deprecated
public class MapOperator
extends org.apache.flink.api.common.operators.base.CollectorMapOperatorBase<org.apache.flink.types.Record,org.apache.flink.types.Record,MapFunction>
implements org.apache.flink.api.common.operators.RecordOperator

NOTE: The Record API is marked as deprecated. It is not being developed anymore and will be removed from the code at some point. See FLINK-1106 for more details. MapOperator that applies a MapFunction to each record independently.

See Also:

MapFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MapOperator.Builder Deprecated. Builder pattern, straight from Joshua Bloch's Effective Java (2nd Edition).

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

Modifier	Constructor and Description
protected	MapOperator(MapOperator.Builder builder) Deprecated. The private constructor that only gets invoked from the Builder.

Method Summary

Modifier and Type	Method and Description
static MapOperator.Builder	builder(Class<? extends MapFunction> udf) Deprecated. Creates a Builder with the provided MapFunction implementation.
static MapOperator.Builder	builder(MapFunction udf) Deprecated. Creates a Builder with the provided MapFunction implementation.
Class<? extends org.apache.flink.types.Key<?>>[]	getKeyClasses() Deprecated.

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

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, getDegreeOfParallelism, getName, getParallelism, getParameters, setDegreeOfParallelism, 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

MapOperator

protected MapOperator(MapOperator.Builder builder)

Deprecated.

The private constructor that only gets invoked from the Builder.

Parameters:

builder -

Method Detail

builder

public static MapOperator.Builder builder(MapFunction udf)

Deprecated.

Creates a Builder with the provided MapFunction implementation.

Parameters:

udf - The MapFunction implementation for this Map operator.

builder

public static MapOperator.Builder builder(Class<? extends MapFunction> udf)

Deprecated.

Creates a Builder with the provided MapFunction implementation.

Parameters:

udf - The MapFunction implementation for this Map operator.

getKeyClasses

public Class<? extends org.apache.flink.types.Key<?>>[] getKeyClasses()

Deprecated.

Specified by:

getKeyClasses in interface org.apache.flink.api.common.operators.RecordOperator