Janus Graph performing OLAP with Spark/Yarn

John Helmsen <john....@...>

Gentlemen and Ladies,

Currently our group is trying to stand up an instance of JanusGraph/Titan that performs OLAP operations using SparkGraphComputer in TinkerPop.  To do OLAP,.we wish to use Spark with Yarn.  So far, however, we have not been able to successfully launch any distributed queries, such as count(), using this approach.  While we can post stack traces, etc, I'd like to ask a different question first.

Has anyone gotten the system to perform Spark operations using YARN?
If so, how?

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