Github user andralungu commented on a diff in the pull request:
https://github.com/apache/flink/pull/847#discussion_r33354136
--- Diff:
flink-staging/flink-gelly/src/main/java/org/apache/flink/graph/Graph.java ---
@@ -282,6 +282,54 @@ public void flatMap(Edge<K, EV> edge,
Collector<Tuple1<K>> out) {
}
/**
+ * Creates a graph from CSV files.
+ *
+ * Vertices with value are created from a CSV file with 2 fields
+ * Edges with value are created from a CSV file with 3 fields
+ * from Tuple3.
+ *
+ * @param verticesPath path to a CSV file with the Vertices data.
+ * @param edgesPath path to a CSV file with the Edges data
+ * @param context the flink execution environment.
+ * @return An instance of {@link org.apache.flink.graph.GraphCsvReader}
, which on calling types() method to specify types of the
+ * Vertex ID, Vertex Value and Edge value returns a Graph
+ */
+ public static GraphCsvReader fromCsvReader(String verticesPath, String
edgesPath, ExecutionEnvironment context) {
+ return new GraphCsvReader(verticesPath, edgesPath, context);
+ }
+ /** Creates a graph from a CSV file for Edges., Vertices are
--- End diff --
... Edges. \n (right now it\s .,)
Vertices....
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