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https://issues.apache.org/jira/browse/LUCENE-6661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Terry Smith updated LUCENE-6661:
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Attachment: LUCENE-6661.patch
Rather than add a new method to Query/Weight this feature I've added a small
marker interface and an instanceof check to prototype this feature.
If this is of interest we should decide whether Query, Weight, or both could
implement this interface to disable caching.
> Allow queries to opt out of caching
> -----------------------------------
>
> Key: LUCENE-6661
> URL: https://issues.apache.org/jira/browse/LUCENE-6661
> Project: Lucene - Core
> Issue Type: Improvement
> Affects Versions: 5.2
> Reporter: Terry Smith
> Priority: Minor
> Attachments: LUCENE-6661.patch
>
>
> Some queries have out-of-band dependencies that make them incompatible with
> caching, it'd be great if they could opt out of the new fancy query/filter
> cache in IndexSearcher.
> This affects DrillSidewaysQuery and any user-provided custom Query
> implementations.
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