Janus multiple subgraphs


Boxuan Li
 

Hi Laura, unfortunately, you would have to handle this in your application layer. For example, you can use different labels, properties, indexes for different subgraphs.


Laura Morales <lauretas@...>
 

My understanding is that a Janus server can host multiple graphs, but they are isolated and cannot be queried together.
I'd like to know if/how it's possible to split one single graph into multiple subgraphs such that:

- I can query only one subgraph, or the entire graph
- vertex/edge properties (and their indexes) are local to a subgraph
- subgraphs can have links from one another, so I should be able to query multiple subgraphs in the same query

I think what I'm trying to achieve is something akin to Postgres' database schemas. In Postgres, databases are independent but they can be sub-divided into multiple schemas. Each schema has its own table, constraints, indexes, but I can query multiple schemas at once by using their fully qualified name "schema.table".


Laura Morales <lauretas@...>
 

My understanding is that a Janus server can host multiple graphs, but they are isolated and cannot be queried together.
I'd like to know if/how it's possible to split one single graph into multiple subgraphs such that:

- I can query only one subgraph, or the entire graph
- vertex/edge properties (and their indexes) are local to a subgraph
- subgraphs can have links from one another, so I should be able to query multiple subgraphs in the same query

I think what I'm trying to achieve is something akin to Postgres' database schemas. In Postgres, databases are independent but they can be sub-divided into multiple schemas. Each schema has its own table, constraints, indexes, but I can query multiple schemas at once by using their fully qualified name "schema.table".