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CSV DataSource

Gradoop Integration for KNIME Workbench version 1.0.0.v201911212144 by Steffen Dienst

Loads graph data from a directory containing a logical graph or a graph collection in Gradoop CSV format.
The datasource expects files separated by vertices and edges, e.g. in the following directory structure:
root
|- vertices.csv # all vertex data
|- edges.csv # all edge data
|- metadata.csv # Meta data for all data contained in the graph

Options

Selected Directory: The path to the directory with files vertices.csv, edges.csv and metadata.csv.

Input Ports

: The connection with a Flink cluster.

Output Ports

: One single logical graph.
: Collection of multiple logical graphs, may share nodes and edges.

Best Friends (Incoming)

Flink Connector (100 %)

Best Friends (Outgoing)

Graph Statistics Output (40 %)
Combine (20 %)
Subgraph (20 %)
PageRank (10 %)
Fusion (10 %)

Installation

To use this node in KNIME, install Gradoop-Integration from the following update site:

KNIME 4.3

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Developers

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