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Questions tagged [gremlin-scala]

Gremlin-Scala is the Scala wrapper for the Gremlin graph traversal language of Apache TinkerPop™

Gremlin-Scala is a wrapper to Gremlin, the graph traversal language of Apache TinkerPop™ providing a Scala idiomatic and type safe way to interact with Gremlin.

4 questions
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How to query using vertexId if vertex is made using composite key in scala gremline

We are using this lib to query dse graph. https://github.com/mpollmeier/gremlin-scala we can query and get vertex using vertexId if vertex primary key just single key like UUID. for ex. g.V("veretxId=UUID,~label=vertexLabel") But if vertex primary…
Mukul Lohar
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Scala: How to return a tuple in a function? "type mismatch"

I'm using the library gremlin-scala to interact with Janusgraph. Using the DSL, a way to insert a new vertex is by doing the following: val Id = Key[Long]("id") val Name = Key[String]("name") graph + ("label", Id -> 42, Name -> "Mike") I want to…
drum
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Testing and Mocking ScalaGraph with gremlin

I have a Service class that i am trying to unit test. The service class is as follows -: class BtoService @Inject()(db: GrDbConnection, businessService: BusinessService, vertexIdGenerator:…
Nilay Gupta
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3 answers

Unsupported property value type: java.util.LinkedHashMap when writing to Neptune

Im using Gremlin-scala 3.4.1.5 against Neptune and I'm unable to add a vertex using a case class with a List or Set like so. Add vertex seems to work when that doesn't exist //connection Cluster.build() .addContactPoint(endpoint) …
Bowofola
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