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https://issues.apache.org/jira/browse/OAK-2889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davide Giannella closed OAK-2889.
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Bulk Close for 1.3.0

> Ignore "order by jcr:score desc" in the query engine (for "union" queries)
> --------------------------------------------------------------------------
>
>                 Key: OAK-2889
>                 URL: https://issues.apache.org/jira/browse/OAK-2889
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: lucene
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>              Labels: performance
>             Fix For: 1.3.0, 1.2.3, 1.0.15
>
>
> Currently, "order by jcr:score desc" is ignored in the Lucene index, however 
> for "union" queries, this sort order is enforced in the query engine. This 
> will cause queries to be slow if one of the sub-queries is slow.



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