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https://issues.apache.org/jira/browse/TINKERPOP-969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stephen mallette updated TINKERPOP-969:
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Fix Version/s: (was: 3.2.4)
3.2.5
> respawn
> -------
>
> Key: TINKERPOP-969
> URL: https://issues.apache.org/jira/browse/TINKERPOP-969
> Project: TinkerPop
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.0.2-incubating
> Reporter: Matt Frantz
> Assignee: Marko A. Rodriguez
> Fix For: 3.2.5
>
>
> Control which aspects of the traverser propagate into an inner traversal by
> using the {{respawn}} factory method.
> {noformat}
> // Clone only the location by default.
> g.V.map(respawn().out('mother').name)
> // Clone sack and path
> g.V.as('a').map(
> respawn(sack,path).
> sack().as('s').select('a','s'))
> {noformat}
> We would also like to allow the inner traversal to have its own sack and
> side-effect scope. This would require something that returns a
> {{GraphTraversalSource}}, e.g. {{respawnSource}}. That also means that
> {{GraphTraversalSource}} needs a new step, e.g. {{identity}}, that would
> allow it to be used as an inner traversal.
> {noformat}
> // can have its own sack definition
> g.V.map(respawnSource().withSack(0.0).identity().out()...)
> {noformat}
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