jpountz commented on code in PR #13235: URL: https://github.com/apache/lucene/pull/13235#discussion_r1544485782
########## lucene/join/src/java/org/apache/lucene/search/join/DiversifyingChildrenByteKnnVectorQuery.java: ########## @@ -140,6 +140,10 @@ protected TopDocs approximateSearch( if (collector == null) { return NO_RESULTS; } + if (context.reader().getByteVectorValues(field) == null) { Review Comment: For my understanding, why do we only perform this validation when byte vector values are `null`? Also I wonder if we should move this code higher in the method, validation should still run even though the collector might be `null`? -- 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