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Update in and out predicates to use unique iterator.

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This commit is contained in:
Allon Hadaya 2015-04-26 17:36:20 -04:00
parent f775756ad1
commit 35a96a3a81
2 changed files with 9 additions and 1 deletions
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3
query/gremlin/build_iterator.go
View file

@ -145,7 +145,8 @@ func buildInOutPredicateIterator(obj *otto.Object, qs graph.QuadStore, base grap
dir = quad.Object
}
lto := iterator.NewLinksTo(qs, base, dir)
return iterator.NewHasA(qs, lto, quad.Predicate)
hasa := iterator.NewHasA(qs, lto, quad.Predicate)
return iterator.NewUnique(hasa)
}
func buildIteratorTreeHelper(obj *otto.Object, qs graph.QuadStore, base graph.Iterator) graph.Iterator {

7
query/gremlin/gremlin_test.go
View file

@ -251,6 +251,13 @@ var testQueries = []struct {
expect: []string{"bob", "greg"},
},
{
message: "list all bob's incoming predicates",
query: `
g.V("bob").InPredicates().All()
`,
expect: []string{"follows"},
},
{
message: "list all in predicates",
query: `
g.V().InPredicates().All()