[infinispan-issues] [JBoss JIRA] (ISPN-6504) Try to use the index even if the query matches all entries

[Adrian Nistor (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-6504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrian Nistor updated ISPN-6504:
--------------------------------
              Status: Pull Request Sent  (was: Coding In Progress)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/4241


> Try to use the index even if the query matches all entries
> ----------------------------------------------------------
>
>                 Key: ISPN-6504
>                 URL: https://issues.jboss.org/browse/ISPN-6504
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Embedded Querying, Remote Querying
>    Affects Versions: 8.2.1.Final, 9.0.0.Alpha1
>            Reporter: Adrian Nistor
>            Assignee: Adrian Nistor
>             Fix For: 9.0.0.Alpha2, 8.2.2.Final, 9.0.0.Final
>
>
> A DSL query with no filter clauses will match all entries. In this case we currently run a non-indexed query even if the cache is indexed.
> Performance could be improved a bit by using the index if the query has sorting or projections. This should be treated as a special case.



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