dsmiley commented on a change in pull request #1123: LUCENE-9093: Unified highlighter with word separator never gives context to the left URL: https://github.com/apache/lucene-solr/pull/1123#discussion_r361483326
########## File path: lucene/highlighter/src/java/org/apache/lucene/search/uhighlight/LengthGoalBreakIterator.java ########## @@ -174,7 +175,48 @@ private int moveToBreak(int idx) { // precondition: idx is a known break // called at start of new Passage given first word start offset @Override public int preceding(int offset) { - return baseIter.preceding(offset); // no change needed + final int fragmentStart = Math.max(baseIter.preceding(offset), 0); // convert DONE to 0 + fragmentEndFromPreceding = baseIter.following(fragmentStart); + if (fragmentEndFromPreceding == DONE) { + fragmentEndFromPreceding = baseIter.last(); + } + final int centerLength = fragmentEndFromPreceding - fragmentStart; Review comment: All this is inherently confusing so lets add a bit more comments or reconsider some variable names. It would help me understand "centerLength" with a comment above saying something like "centerLength is the length of the center-most segment.". Or maybe "span" and not segment; too bad there isn't a clear word for these. Could be a sentence, word, or something else; its whatever the BI is breaking. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org