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https://issues.apache.org/jira/browse/JCR-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12509110
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Marcel Reutegger commented on JCR-989:
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> QueryImpl is located in org.apache.jackrabbit.core.query and is not lucene
> specific.
You are right. I forgot about that.
How about a generic method like QueryImpl.setOption(String name, String value)?
The method would then fill a map with the name/value pairs and pass the map to
the implementation (lucene) specific query handler in method
QueryHandler.createExecutableQuery(...)
> Modify LazyQueryResultImpl to allow resultFetchSize to be set programmatically
> ------------------------------------------------------------------------------
>
> Key: JCR-989
> URL: https://issues.apache.org/jira/browse/JCR-989
> Project: Jackrabbit
> Issue Type: New Feature
> Components: query
> Affects Versions: 1.3
> Reporter: Christoph Kiehl
> Priority: Minor
> Attachments: LazyQueryResultImpl.patch
>
>
> In our application we have a search which only shows part of a query result.
> We always know which part of the result needs to be shown. This means we know
> in advance how many results need to be fetched. I would like to be able to
> programmatically set resultFetchSize to minimize the number of loaded lucene
> docs and therefore improve the performance.
> I know it is already possible to the set the resultFetchSize via the index
> configuration, but this number is fixed and doesn't work well in environments
> where you use paging for your results because if you set this number too low
> the query will be executed multiple times and if you set it too high too many
> lucene docs are loaded.
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