CombinerMK, MV Class

ScaleOut Software NamedCache API
Defines the signature for a combiner class, which can be used to perform the optional "combine" step in a MapReduce operation. A combiner compacts the locally-produced map output to minimize unnecessary data transfer. Since this is an optimization, no assumption should be made by the caller about how often (if at all) a combiner is invoked. The output of the MapReduce task with a combiner enabled will be identical to the output of the MapReduce task running without a combiner.
Inheritance Hierarchy

SystemObject
  Soss.Client.Concurrent.MapReduceCombinerMK, MV

Namespace:  Soss.Client.Concurrent.MapReduce
Assembly:  soss_namedcache (in soss_namedcache.dll) Version: 6.1.0.0
Syntax

[SerializableAttribute]
public abstract class Combiner<MK, MV>

Type Parameters

MK
Intermediate key type.
MV
Intermediate value type.

The CombinerMK, MV type exposes the following members.

Constructors

  NameDescription
Protected methodCombinerMK, MV
Initializes a new instance of the CombinerMK, MV class
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Methods

  NameDescription
Public methodCombine
Combines multiple values for a key into a single key's value.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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See Also

Reference