LuXugang commented on a change in pull request #736: URL: https://github.com/apache/lucene/pull/736#discussion_r826515036
########## File path: lucene/sandbox/src/java/org/apache/lucene/sandbox/search/IndexSortSortedNumericDocValuesRangeQuery.java ########## @@ -198,16 +198,22 @@ public boolean isCacheable(LeafReaderContext ctx) { @Override public int count(LeafReaderContext context) throws IOException { - BoundedDocSetIdIterator disi = getDocIdSetIteratorOrNull(context); - if (disi != null) { - return disi.lastDoc - disi.firstDoc; + Sort indexSort = context.reader().getMetaData().getSort(); + if (indexSort != null + && indexSort.getSort().length > 0 + && indexSort.getSort()[0].getField().equals(field) + && indexSort.getSort()[0].getMissingValue() == null) { Review comment: `indexSort.getSort()[0].getMissingValue() == null` It indeed seems too aggressive, Thanks. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org