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Posted to dev@tinkerpop.apache.org by "stephen mallette (JIRA)" <ji...@apache.org> on 2017/04/04 11:35:41 UTC
[jira] [Closed] (TINKERPOP-1484) Bad interaction of long-typed
vertex properties with TinkerGraph indexes
[ https://issues.apache.org/jira/browse/TINKERPOP-1484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stephen mallette closed TINKERPOP-1484.
---------------------------------------
Resolution: Invalid
> Bad interaction of long-typed vertex properties with TinkerGraph indexes
> ------------------------------------------------------------------------
>
> Key: TINKERPOP-1484
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1484
> Project: TinkerPop
> Issue Type: Bug
> Components: tinkergraph
> Affects Versions: 3.2.2, 3.2.3
> Environment: macOS Sierra (v10.12), jdk 1.8.0_102-b14
> Reporter: Florin Mihaila
> Priority: Minor
>
> In graphs with indexed properties, queries fail on certain vertices (but not all) with properties of type long.
>
> The following code reproduces the bug:
>
> {code:title=bug.groovy}
> graph = TinkerGraph.open()
> graph.createIndex('other', Vertex.class) // (A)
> graph.createIndex('prop', Vertex.class) // (B)
>
> v = graph.addVertex()
> v.property('prop', (long)1)
> v.property('other', 0)
>
> v = graph.addVertex()
> v.property('prop', 12345678910)
> v.property('other', 1)
>
> g = graph.traversal()
> {code}
>
> The verbatim console session:
>
> {noformat}
> $ bin/gremlin.sh bug.groovy
>
> \,,,/
> (o o)
> -----oOOo-(3)-oOOo-----
> plugin activated: tinkerpop.server
> plugin activated: tinkerpop.utilities
> plugin activated: tinkerpop.tinkergraph
> gremlin> g.V().valueMap()
> ==>[other:[0],prop:[1]]
> ==>[other:[1],prop:[12345678910]]
> gremlin> g.V().has('prop', 1) // (1)
> gremlin> g.V().has('prop', (long)1) // (2)
> ==>v[0]
> gremlin> g.V().has('other', 0).has('prop', 1) // (3)
> ==>v[0]
> gremlin> g.V().has('prop', 12345678910) // (4)
> ==>v[3]
> gremlin>
>
> {noformat}
>
> h4. Observations:
> 1. The node is _not_ found, although it's there.
> 2. The node _is_ found if the property value is explicitly cast to long.
> 3. The node _is_ found if the graph is queried on another indexed property first.
> 4. The node _is_ found if the property value is wider than an int.
>
> h4. Variations:
> v1. If the 'other' property is not indexed (line A), query (2) fails.
> v2. If the 'prop' property is not indexed (line B), all queries succeed!
>
> Tested on freshly built tinkerpop distributions, versions 3.2.2 and 3.2.3.
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