Re: Query requires iterating over all vertices
Jason Plurad <plu...@...>
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No, it is not a bug. It is a warning letting you know that there is a query that is doing a global scan of all vertices. In this case, the specific call is `g.V().count().next()` which is trying to determine whether there is any data in the graph. Something like `g.V().hasNext()` would be a less expensive check, although it would still issue the warning.
This small example can get away a call like this because there are only 12 vertices in the loaded graph, but it would be an expensive operation if there were 1 billion vertices.
Thanks for the feedback.
On Thursday, May 18, 2017 at 12:36:05 PM UTC-4, Ярослав Станко wrote: