gsmiller commented on a change in pull request #443: URL: https://github.com/apache/lucene/pull/443#discussion_r751456634
########## File path: lucene/facet/src/java/org/apache/lucene/facet/taxonomy/FastTaxonomyFacetCounts.java ########## @@ -69,31 +69,34 @@ public FastTaxonomyFacetCounts( } private final void count(List<MatchingDocs> matchingDocs) throws IOException { + if (matchingDocs.isEmpty()) { + return; + } + + boolean useBinaryDv = FacetUtils.usesOlderBinaryOrdinals(matchingDocs.get(0).context.reader()); Review comment: Sure thing. -- 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