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https://issues.apache.org/jira/browse/JCR-992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christoph Kiehl updated JCR-992:
--------------------------------

    Attachment: DescendantSelfAxisQuery.patch

This patch adds logic to add all docs on the way down the axis to contextHits 
if the given doc is a child of the context.

> Improve Performance of DescendantSelfAxisQuery
> ----------------------------------------------
>
>                 Key: JCR-992
>                 URL: https://issues.apache.org/jira/browse/JCR-992
>             Project: Jackrabbit
>          Issue Type: Improvement
>          Components: query
>    Affects Versions: 1.3
>            Reporter: Christoph Kiehl
>            Priority: Minor
>         Attachments: DescendantSelfAxisQuery.patch
>
>
> In DescendantSelfAxisQuery.DescendantSelfAxisScorer.isValid(int) contextHits 
> is populated with docs that are found on the way down the axis. The current 
> algorithm unfortunately doesn't add any new docs at all because it only adds 
> docs already present in contextHits. This leads to more calls to 
> HierarchyResolver.getParent(int) than necessary.

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