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https://issues.apache.org/jira/browse/TINKERPOP-1470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marko A. Rodriguez closed TINKERPOP-1470.
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Resolution: Fixed
Fix Version/s: 3.2.3
> InlineFilterStrategy should try and P.or() has() children in OrSteps.
> ---------------------------------------------------------------------
>
> Key: TINKERPOP-1470
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1470
> Project: TinkerPop
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.2.2
> Reporter: Marko A. Rodriguez
> Assignee: Marko A. Rodriguez
> Fix For: 3.2.3
>
>
> The following patterns:
> {code}
> g.V().or(has("age",gt(20)), has("age",lt(32)))
> g.V().and(or(has("age",gt(20)), has("age",lt(32))),has("age",neq(23))
> {code}
> should be re-written by {{InlineFilterStrategy}} as:
> {code}
> g.V().has("age",gt(20).or(lt(32)))
> g.V().has("age",gt(20).or(lt(32)).and(neq(23)))
> {code}
> This would then make it easier for provider strategies to fold the predicate
> into graph/vertex-centric push down predicates accordingly.
> Note that {{InlineFilterStep}} already has the code to flatten {{AndSteps}}.
> Thus, during its recursion, it would do the following rewrites to get to the
> final form.
> {code}
> g.V().and(or(has("age",gt(20)), has("age",lt(32))),has("age",neq(23))
> g.V().or(has("age",gt(20)), has("age",lt(32))).has("age",neq(23))
> g.V().has("age",gt(20).or(lt(32))).has("age",neq(23))
> g.V().has("age",gt(20).or(lt(32)).and(neq(23)))
> {code}
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