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https://issues.apache.org/jira/browse/LUCENE-9036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16965628#comment-16965628
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Adrien Grand commented on LUCENE-9036:
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+1 ExitableDirectoryReader should try to handle all data-structures
consistently. I think it hasn't been suggested before because doc values are
often consumed via a collector and we already have a TimeLimitingCollector, but
like you mentioned Solr's analytics component or the Lucene facet module
consume doc values without a collector so adding support for timeout on doc
values could be useful. Checking every N-th doc would make sense to me as you
would otherwise never be able to interrupt execution of queries if the index
has been force-merged down to 1 segment.
> ExitableDirectoryReader to interrupt DocValues as well
> ------------------------------------------------------
>
> Key: LUCENE-9036
> URL: https://issues.apache.org/jira/browse/LUCENE-9036
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Mikhail Khludnev
> Priority: Major
>
> This allow to make AnalyticsComponent and json.facet sensitive to time
> allowed.
> Does it make sense? Is it enough to check on DV creation ie per field/segment
> or it's worth to check every Nth doc?
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