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https://issues.apache.org/jira/browse/LUCENE-8808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16847715#comment-16847715
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Adrien Grand commented on LUCENE-8808:
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Sorry I don't. This is a hard problem. Your approach makes the assumption that
it's ok to make slow queries slower if that helps fast queries remain fast,
which I don't think would be the right assumption for most users?
> Introduce Optional Cap on Number Of Threads Per Query
> -----------------------------------------------------
>
> Key: LUCENE-8808
> URL: https://issues.apache.org/jira/browse/LUCENE-8808
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/search
> Reporter: Atri Sharma
> Priority: Major
>
> With the presence of https://issues.apache.org/jira/browse/LUCENE-8757 , a
> natural progression is to allow advanced users to specify a cap on the number
> of threads a query can use. This is especially useful for long polled
> IndexSearcher instances, where the same instance is used to fire queries for
> multiple runs and there are multiple concurrent IndexSearcher instances on
> the same node.
>
> This will be an optional parameter and local only to the IndexSearcher
> instance being configured during construction.
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