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https://issues.apache.org/jira/browse/TINKERPOP-1403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stephen mallette updated TINKERPOP-1403:
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Fix Version/s: (was: 3.3.0)
3.3.1
> Provide support for GraphFilter.vertexProperties()
> --------------------------------------------------
>
> Key: TINKERPOP-1403
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1403
> Project: TinkerPop
> Issue Type: Improvement
> Components: process, structure
> Affects Versions: 3.2.1
> Reporter: Marko A. Rodriguez
> Labels: breaking
> Fix For: 3.3.1
>
>
> [~rspitzer] stated that he is working with a graph that has millions of
> vertex properties on a vertex. If those properties are not needed for the
> traversal, then they should be filtered out.
> Much like {{GraphFilter.edges()}}, we should add
> {{GraphFilter.vertexProperties(Traversal<Vertex,VertexProperty>)}}. That is,
> from the {{Vertex}} in question, traverse to those properties needed in the
> computation, where {{properties().limit(0)}} would be the push down predicate
> for "no properties." Another example, {{properties("income")}} would only
> provide income properties. Another example,
> {{properties("income").has("acl","public")}} would provide only those income
> properties that are public (according to access control).
> --- SIDENOTE. In the docs we have {{bothE().limit(0)}} as the predicate for
> no edges. However, {{limit(0)}} by itself is sufficient. Likewise for
> {{GraphFilter.vertexProperties()}}.
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