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Posted to oak-issues@jackrabbit.apache.org by "Davide Giannella (JIRA)" <ji...@apache.org> on 2017/12/08 14:24:08 UTC

[jira] [Closed] (OAK-4887) Query cost estimation: ordering by an unindexed property not reflected

     [ https://issues.apache.org/jira/browse/OAK-4887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davide Giannella closed OAK-4887.
---------------------------------

Bulk close 1.7.12

> Query cost estimation: ordering by an unindexed property not reflected
> ----------------------------------------------------------------------
>
>                 Key: OAK-4887
>                 URL: https://issues.apache.org/jira/browse/OAK-4887
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: query
>    Affects Versions: 1.4.2
>            Reporter: Alexander Klimetschek
>            Assignee: Thomas Mueller
>             Fix For: 1.7.12, 1.8
>
>
> A query that orders by an unindexed property seems to have no effect on the cost estimation, compared to the same query without the order by, although it has a big impact on the execution performance for larger results/indexes.



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