[infinispan-issues] [JBoss JIRA] (ISPN-5389) Optimize overlapping range and interval predicates (non-indexed query)

RH Bugzilla Integration (JIRA) issues at jboss.org
Fri Aug 14 05:18:04 EDT 2015


    [ https://issues.jboss.org/browse/ISPN-5389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13098274#comment-13098274 ] 

RH Bugzilla Integration commented on ISPN-5389:
-----------------------------------------------

Adrian Nistor <anistor at redhat.com> changed the Status of [bug 1253606|https://bugzilla.redhat.com/show_bug.cgi?id=1253606] from NEW to POST

> Optimize overlapping range and interval predicates (non-indexed query)
> ----------------------------------------------------------------------
>
>                 Key: ISPN-5389
>                 URL: https://issues.jboss.org/browse/ISPN-5389
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Embedded Querying
>    Affects Versions: 7.0.0.Final
>            Reporter: Adrian Nistor
>            Assignee: Adrian Nistor
>             Fix For: 7.2.2.Final, 8.0.0.Alpha1, 8.0.0.Final
>
>
> When a conjunction or disjunction contains several interval predicates for the same attribute we should attempt to reduce the number of predicates by exploiting eventual overlap.
> No optimizations should be applied to predicates on repeated attributes.



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