It looks like they are increasing the default timeout in dse graph from 8 seconds, to 30. we should add a new default timeout for graph execute that is longer then the value used for cql queries.
This is the ticket for dse
Here is the corresponding java ticket
I think this will be fairly trivial change here is a branch with an example of what I'm talking about (2 line change). I'm not sure if there are other implications here.
Existing tests cases provide adequate coverage here. Moving this to done.