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com.google.api.services.dataflow.model
Class PartialGroupByKeyInstruction



java.lang.Object


java.util.AbstractMap<String,Object>


com.google.api.client.util.GenericData


com.google.api.client.json.GenericJson


com.google.api.services.dataflow.model.PartialGroupByKeyInstruction













All Implemented Interfaces:
Cloneable, Map<String,Object>




public final class PartialGroupByKeyInstruction
extends com.google.api.client.json.GenericJson
An instruction that does a partial group-by-key. One input and one output.

 
 This is the Java data model class that specifies how to parse/serialize into the JSON that is
 transmitted over HTTP when working with the Dataflow API. For a detailed explanation see:
 https://developers.google.com/api-client-library/java/google-http-java-client/json
 

Author:
Google, Inc.












Nested Class Summary




Nested classes/interfaces inherited from class com.google.api.client.util.GenericData
com.google.api.client.util.GenericData.Flags





Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>





Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>








Constructor Summary

Constructors 

Constructor and Description


PartialGroupByKeyInstruction() 









Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


PartialGroupByKeyInstruction
clone() 


InstructionInput
getInput()
Describes the input to the partial group-by-key instruction.



Map<String,Object>
getInputElementCodec()
The codec to use for interpreting an element in the input PTable.



String
getOriginalCombineValuesInputStoreName()
If this instruction includes a combining function this is the name of the intermediate store
 between the GBK and the CombineValues.



String
getOriginalCombineValuesStepName()
If this instruction includes a combining function, this is the name of the CombineValues
 instruction lifted into this instruction.



List<SideInputInfo>
getSideInputs()
Zero or more side inputs.



Map<String,Object>
getValueCombiningFn()
The value combining function to invoke.



PartialGroupByKeyInstruction
set(String fieldName,
   Object value) 


PartialGroupByKeyInstruction
setInput(InstructionInput input)
Describes the input to the partial group-by-key instruction.



PartialGroupByKeyInstruction
setInputElementCodec(Map<String,Object> inputElementCodec)
The codec to use for interpreting an element in the input PTable.



PartialGroupByKeyInstruction
setOriginalCombineValuesInputStoreName(String originalCombineValuesInputStoreName)
If this instruction includes a combining function this is the name of the intermediate store
 between the GBK and the CombineValues.



PartialGroupByKeyInstruction
setOriginalCombineValuesStepName(String originalCombineValuesStepName)
If this instruction includes a combining function, this is the name of the CombineValues
 instruction lifted into this instruction.



PartialGroupByKeyInstruction
setSideInputs(List<SideInputInfo> sideInputs)
Zero or more side inputs.



PartialGroupByKeyInstruction
setValueCombiningFn(Map<String,Object> valueCombiningFn)
The value combining function to invoke.







Methods inherited from class com.google.api.client.json.GenericJson
getFactory, setFactory, toPrettyString, toString





Methods inherited from class com.google.api.client.util.GenericData
entrySet, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys





Methods inherited from class java.util.AbstractMap
clear, containsKey, containsValue, isEmpty, keySet, size, values





Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait





Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll














Constructor Detail





PartialGroupByKeyInstruction
public PartialGroupByKeyInstruction()









Method Detail





getInput
public InstructionInput getInput()
Describes the input to the partial group-by-key instruction.

Returns:
value or null for none








setInput
public PartialGroupByKeyInstruction setInput(InstructionInput input)
Describes the input to the partial group-by-key instruction.

Parameters:
input - input or null for none








getInputElementCodec
public Map<String,Object> getInputElementCodec()
The codec to use for interpreting an element in the input PTable.

Returns:
value or null for none








setInputElementCodec
public PartialGroupByKeyInstruction setInputElementCodec(Map<String,Object> inputElementCodec)
The codec to use for interpreting an element in the input PTable.

Parameters:
inputElementCodec - inputElementCodec or null for none








getOriginalCombineValuesInputStoreName
public String getOriginalCombineValuesInputStoreName()
If this instruction includes a combining function this is the name of the intermediate store
 between the GBK and the CombineValues.

Returns:
value or null for none








setOriginalCombineValuesInputStoreName
public PartialGroupByKeyInstruction setOriginalCombineValuesInputStoreName(String originalCombineValuesInputStoreName)
If this instruction includes a combining function this is the name of the intermediate store
 between the GBK and the CombineValues.

Parameters:
originalCombineValuesInputStoreName - originalCombineValuesInputStoreName or null for none








getOriginalCombineValuesStepName
public String getOriginalCombineValuesStepName()
If this instruction includes a combining function, this is the name of the CombineValues
 instruction lifted into this instruction.

Returns:
value or null for none








setOriginalCombineValuesStepName
public PartialGroupByKeyInstruction setOriginalCombineValuesStepName(String originalCombineValuesStepName)
If this instruction includes a combining function, this is the name of the CombineValues
 instruction lifted into this instruction.

Parameters:
originalCombineValuesStepName - originalCombineValuesStepName or null for none








getSideInputs
public List<SideInputInfo> getSideInputs()
Zero or more side inputs.

Returns:
value or null for none








setSideInputs
public PartialGroupByKeyInstruction setSideInputs(List<SideInputInfo> sideInputs)
Zero or more side inputs.

Parameters:
sideInputs - sideInputs or null for none








getValueCombiningFn
public Map<String,Object> getValueCombiningFn()
The value combining function to invoke.

Returns:
value or null for none








setValueCombiningFn
public PartialGroupByKeyInstruction setValueCombiningFn(Map<String,Object> valueCombiningFn)
The value combining function to invoke.

Parameters:
valueCombiningFn - valueCombiningFn or null for none








set
public PartialGroupByKeyInstruction set(String fieldName,
                                        Object value)

Overrides:
set in class com.google.api.client.json.GenericJson








clone
public PartialGroupByKeyInstruction clone()

Overrides:
clone in class com.google.api.client.json.GenericJson














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