I have been working with JanusGraph recently and unfortunately the dataset that I am dealing with is susceptible to supernodes (10+ mil edges into a single vertex). It seems that partitioning vertices with a particular vertex labels is the way to distribute these dense vertices in the storage backend: https://docs.janusgraph.org/latest/graph-partitioning.html but I see that these partitioned vertices must be filtered out for OLAP queries: https://github.com/JanusGraph/janusgraph/blob/master/janusgraph-hadoop-parent/janusgraph-hadoop-core/src/main/java/org/janusgraph/hadoop/config/JanusGraphHadoopConfiguration.java#L51-L57. 

Are there any plans to remove this restriction anytime soon/is there anyone currently working on this problem? 

Thanks,

Joseph