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https://issues.apache.org/jira/browse/TINKERPOP3-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stephen mallette updated TINKERPOP3-822:
----------------------------------------
Labels: breaking (was: )
> Neo4j GraphStep with element arguments ignores has
> --------------------------------------------------
>
> Key: TINKERPOP3-822
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-822
> Project: TinkerPop 3
> Issue Type: Bug
> Components: neo4j, tinkergraph
> Affects Versions: 3.0.0-incubating
> Reporter: Geoff Reedy
> Assignee: stephen mallette
> Labels: breaking
> Fix For: 3.0.1-incubating
>
>
> When a neo4j traversal is started with explicit elements these elements are
> returned even if they do not satisfy has filters that have been merged into
> the start step. For example:
> {noformat}
> gremlin> graph = Neo4jGraph.open('/tmp/neo4j')
> ==>neo4jgraph[EmbeddedGraphDatabase [/tmp/neo4j]]
> gremlin> v0 = graph.addVertex(label, "foo")
> ==>v[0]
> gremlin> g = graph.traversal()
> ==>graphtraversalsource[neo4jgraph[EmbeddedGraphDatabase [/tmp/neo4j]],
> standard]
> gremlin> g.V(v0).has(label, "bar")
> ==>v[0]
> gremlin> g.V(v0).map{it.get()}.has(label, "bar") // map prevents has from
> merging into start step
> gremlin> g.V(v0).has("a", "b")
> ==>v[0]
> {noformat}
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