[jira] [Resolved] (OAK-1520) Native pass-through queries combined with other conditions might not work

["Thomas Mueller (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-1520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Mueller resolved OAK-1520.
---------------------------------

    Resolution: Fixed

Revision 1575869

> Native pass-through queries combined with other conditions might not work
> -------------------------------------------------------------------------
>
>                 Key: OAK-1520
>                 URL: https://issues.apache.org/jira/browse/OAK-1520
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: query
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>             Fix For: 0.19
>
>
> Native pass-through queries as defined in OAK-1325 might not work correctly (depending on the cost of the index implementation) if the native condition is combined with other (for example property-) conditions.
> The problem is that indexes that are not applicable (property indexes and the traversing index) don't check if there is a native condition, and therefore might return a lower cost than the appropriate (Solr or Lucene) index.
> Currently this might not be a problem, because the Solr index returns a low cost for native queries. However, in the future this might no longer be the case once the cost function of the Solr index is changed.



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