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https://issues.apache.org/jira/browse/TINKERPOP-570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez closed TINKERPOP-570.
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Resolution: Fixed
Assignee: Marko A. Rodriguez
This is a broad ticket that is solved in various smaller tickets.
> [Proposal] Provide support for OLAP to OLTP to OLAP to OLTP
> -----------------------------------------------------------
>
> Key: TINKERPOP-570
> URL: https://issues.apache.org/jira/browse/TINKERPOP-570
> Project: TinkerPop
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.0.2-incubating
> Reporter: Marko A. Rodriguez
> Assignee: Marko A. Rodriguez
> Fix For: 3.2.0-incubating
>
>
> I'm trying to figure out how we can, within a "single traversal", move
> between OLAP and OLTP at different sections of the traversal. E.g.
> {code}
> [g.V.out.has('age',lt,25)]OLAP[out('parent').out('workPlace')]OLTP[out('coworkers').age.groupCount]OLAP
> {code}
> Going from OLAP to OLTP is easy. We have solved that already as OLAP queries
> return a {{Traversal<S,E>}} and thus, can be further processed in OLTP. But
> what about going from OLTP back into OLAP? We need to be able to stream the
> OLTP results back into traversers on the vertices of the graph -- TinkerGraph
> (easy), Hadoop (dynamic editing of the disk format!? crazy) .. is there a
> general pattern that works for all graphs? Finally, what about when the
> objects are NOT vertices/edges/etc. See the next issue.
> [~mbroecheler]
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