Hi John, It's not possible to use the core Rya indices to support the graphx api-- there is a requirement for uniqueness in vertices that is not possible to support using the core indices. To support graphx efficiently, all of the assertions on a node of the graph must be stored on a single accumulo row (so you can guarantee all of the assertions will be stored on a single accumulo tablet). The core Rya indices do not support this requirement, but the entity centric index does. There is a configuration parameter to enable the entity centric index. You can see how to enable it by looking at the entity centric example in the examples project-- let me know if you have trouble finding it.
On Monday, January 9, 2017, John Smith <[email protected]> wrote: > I'm trying to use the GraphXGraphGenerator class but it is hard coded to > use the EntityCentricIndex table by default. But this doesn't exist in Rya > by default. Shouldn't this default to the SPO table? Or perhaps even > better, be a configurable parameter? What is the purpose of the > EntityCentricIndex ? How do I enable it? >
