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https://issues.apache.org/jira/browse/OAK-1722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968212#comment-13968212
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Alex Parvulescu commented on OAK-1722:
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Patch looks good!
I would not take away the option to move the index below the root, and possibly
have more than a single lucene index, but at this point I guess leaving this
for future enhancement also works.
bq. Once you apply the patch
[~chetanm], I'm not sure who is supposed to apply the patch :)
> Use a shared IndexSearcher for performing Lucene queries
> --------------------------------------------------------
>
> Key: OAK-1722
> URL: https://issues.apache.org/jira/browse/OAK-1722
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: query
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.0, 1.1
>
>
> Currently the Lucene integrations opens a new IndexSeracher for every read
> call. This proves to be costly as per OAK-1702. Instead we should use a
> shared IndexSearcher based on approach taken in Lucene
> [SearcherManager|https://lucene.apache.org/core/3_6_0/api/all/org/apache/lucene/search/SearcherManager.html].
> Further there needs to be a way to pickup any changes in Lucene index across
> cluster nodes
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