map

Map a portion of the query.

Synopsis

map(traversal)

Description

The map() step is a general map step. This step creates a map of the traverser to some object for the next step to process.

Examples

List all recipes and a map of their ingredients:

g.V().hasLabel('recipe').as('recipe').
  map(__.in('includedIn').values('name').fold()).as('ingredients').
  select('recipe','ingredients').
    by('name').
    by()

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