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Alan Woodward commented on LUCENE-9328: --------------------------------------- Would you be able to open this as a github pull request? It's much easier to review than a patch. We need to deal with SortedNumeric and SortedSet iterators, because they also have the notion of a within-document iterator that will need to be independent between all the different consumers. I'm also a bit worried about one consumer being able to advance the underlying values iterator too far. Can we make the ReusingReader control advancing the iterators? > SortingGroupHead to reuse DocValues > ----------------------------------- > > Key: LUCENE-9328 > URL: https://issues.apache.org/jira/browse/LUCENE-9328 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/grouping > Reporter: Mikhail Khludnev > Assignee: Mikhail Khludnev > Priority: Minor > Attachments: LUCENE-9328.patch, LUCENE-9328.patch, LUCENE-9328.patch > > > That's why > https://issues.apache.org/jira/browse/LUCENE-7701?focusedCommentId=17084365&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17084365 -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org