[infinispan-issues] [JBoss JIRA] (ISPN-5393) Support mixed indexed and non-indexed fields in DSL based queries

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144959#comment-13144959 ] 

RH Bugzilla Integration commented on ISPN-5393:
-----------------------------------------------

Jakub Markos <jmarkos at redhat.com> changed the Status of [bug 1253606|https://bugzilla.redhat.com/show_bug.cgi?id=1253606] from ON_QA to VERIFIED

> Support mixed indexed and non-indexed fields in DSL based queries
> -----------------------------------------------------------------
>
>                 Key: ISPN-5393
>                 URL: https://issues.jboss.org/browse/ISPN-5393
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Embedded Querying
>    Affects Versions: 7.0.0.Final
>            Reporter: Adrian Nistor
>            Assignee: Adrian Nistor
>             Fix For: 8.0.0.Beta1
>
>
> If a query uses both indexed and non-indexed fields we should be able to execute it in two phases. A first less selective query on the index and then post process it by reapplying the whole filter again to results of the first phase.
> This should be more efficient than completely ignoring the indexed fields and executing the non-indexed query on the whole data set.
> A possible idea to derive the query to be executed in first phase is to apply the Boole-Shannon expansion theorem ([http://en.wikipedia.org/wiki/Boole%27s_expansion_theorem]).



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