spark-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Soumitra Johri <soumitra.siddha...@gmail.com>
Subject RDD Indexes and how to fetch all edges with a given label
Date Tue, 14 Oct 2014 18:46:39 GMT
Hi All,

I have a Graph with millions of edges. Edges are represented by
org.apache.spark.rdd.RDD[org.apache.spark.graphx.Edge[String]]
= MappedRDD[4] . I have two questions :

1)How can I fetch all the nodes with a given edge label ( all edges with a
given property )

2) Is it possible to create indexes on the RDDs or a specific column of the
RDD to make the look up faster?

Please excuse me for the triviality of the question, I am new to the
language and its taking me sometime to get used to it.
Warm Regards
Soumitra

Mime
View raw message