Robert Muir created LUCENE-7103: ----------------------------------- Summary: further optimize LatLonPoint.newDistanceSort Key: LUCENE-7103 URL: https://issues.apache.org/jira/browse/LUCENE-7103 Project: Lucene - Core Issue Type: Improvement Reporter: Robert Muir
This comparator creates bounding boxes to avoid calling haversin(), so its no longer a hotspot for most use cases. But in the worst case, it could still get called many times. This could be because the user had a massive top N value, or because the incoming data is sorted or mostly sorted by decreasing distance, etc. We can optimize the worst case by not invoking a full haversin, just using something that is rank-equivalent. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org