Takeshi Yamamuro created SPARK-6281:
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Summary: Support incremental updates for Graph
Key: SPARK-6281
URL: https://issues.apache.org/jira/browse/SPARK-6281
Project: Spark
Issue Type: New Feature
Components: GraphX
Reporter: Takeshi Yamamuro
Priority: Minor
Add api to efficiently append new vertices and edges into existing Graph,
e.g., Graph#append(newVerts: RDD[(VertexId, VD)], newEdges: RDD[Edge[ED]],
defaultVertexAttr: VD)
This is useful for time-evolving graphs; new vertices and edges are built from
streaming data thru Spark Streaming, and then incrementally appended
into a existing graph.
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