[This is preliminary documentation and is subject to change.]

SystemObject
  Microsoft.Research.Naiad.DataflowVertex
    Microsoft.Research.Naiad.DataflowVertexTTime

Namespace: Microsoft.Research.Naiad.Dataflow
Assembly: Microsoft.Research.Naiad (in Microsoft.Research.Naiad.dll) Version: 0.5.0.0 (0.5.0.0)

The Vertex type exposes the following members.

	Name	Description
	AddOnFlushAction	Adds a Action to be called each time the vertex Flush method is called.
	Checkpoint	Writes the state of this vertex to the given writer.
	Flush	Flushes all buffered state at this vertex.
	OnShutdown	Called when the vertex is shut down
	Restore	Restores the state of this vertex from the given reader.
	ToString	Returns a string representation of this vertex. (Overrides ObjectToString.)
	UpdateReachability	The worker will invoke this method periodically to indicate progress through the computation, and enable (for example) garbage-collection code to run.

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	Name	Description
	isShutdown	Currently available for checkpoint restore
	Stage	The stage to which this vertex belongs.
	VertexId	Vertex identifier (unique within the same Stage).

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	Name	Description
	Entrancy	Indicates number of additional times the vertex may be entered
	IsShutDown	Indicates whether the vertex has been shut down
	LoggingOutput	The stream that will be used for logging updates to the vertex state.

Top This class provides common functionality to dataflow vertices that do not depend on a specific TimeTTime type. When implementing a new vertex for use in Naiad, use VertexTTime as the base class.

Reference