Custom Vertex ID and coalesce
I am trying to find a vertex by ID if it exists update a property otherwise create a vertex with the ID.
I couldn't find a way to pass id for the vertex in coalesce.
@Bo Am I missing something.
ConfiguredGraphFactory.open("tenant51").traversal().
V().hasId('45gjttOlN2+udTmQcJnHpp').fold()
.coalesce(
unfold().property('attribute_7', 'value_7'),
addV().property('id', '45gjttOlN2+udTmQcJnHpp').property('attribute_7', 'value_7')
)I couldn't find a way to pass id for the vertex in coalesce.
java.lang.IllegalArgumentException: Must provide vertex id
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:143)
at org.janusgraph.graphdb.transaction.StandardJanusGraphTx.addVertex(StandardJanusGraphTx.java:638)
at org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsTransaction.addVertex(JanusGraphBlueprintsTransaction.java:138)
at org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsGraph.addVertex(JanusGraphBlueprintsGraph.java:143)
at org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsGraph.addVertex(JanusGraphBlueprintsGraph.java:59)
@Bo Am I missing something.
