Github user spmallette commented on the issue:
https://github.com/apache/tinkerpop/pull/855
That method isn't available on `ConcurrentHashMap.newKeySet()` - is there
some other way to get to that?---
Github user spmallette commented on the issue:
https://github.com/apache/tinkerpop/pull/855
That method isn't available on `ConcurrentHashMap.newKeySet()` - is there
some other way to get to that?---