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https://issues.apache.org/jira/browse/LUCENE-9455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17214491#comment-17214491
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Bruno Roustant commented on LUCENE-9455:
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I planned to work on this (I still plan) but actually too busy on other stuff.
So if you want to try out, yes, please share a PR here. I'll be glad to
participate to the review.
> ExitableTermsEnum (in ExitableDirectoryReader) should sample next()
> -------------------------------------------------------------------
>
> Key: LUCENE-9455
> URL: https://issues.apache.org/jira/browse/LUCENE-9455
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/other
> Reporter: David Smiley
> Priority: Major
>
> ExitableTermsEnum calls "checkAndThrow" on *every* call to next(). This is
> too expensive; it should sample. I observed ElasticSearch uses the same
> approach; I think Lucene would benefit from this:
> https://github.com/elastic/elasticsearch/blob/4af4eb99e18fdaadac879b1223e986227dd2ee71/server/src/main/java/org/elasticsearch/search/internal/ExitableDirectoryReader.java#L151
> CC [~jimczi]
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