Hi,
I was working with Dan LaRocque (Titan) today to see about getting
SparkGraphComputer working over Titan. We realized a few "doh!" aspects of the
current implementation of Spark/GiraphGraphComputer, but have since rectified
them in SNAPSHOT. Moreover, our updates make it extremely easy for any TP3
graph vendor to leverage Hadoop-Gremlin for their OLAP requirements. It is as
simple as providing a vendor specific InputFormat and OutputFormat, where a
vendor-specific OutputFormat is only needed if the vendor wishes to allow OLAP
operations to update the original graph with computed results. Really, its that
trivial...
I added a new section to the Hadoop-Gremlin docs that explain how easy it is.
http://tinkerpop.incubator.apache.org/docs/3.0.0-SNAPSHOT/#_hadoop_gremlin_for_vendors
Enjoy!,
Marko.
http://markorodriguez.com
