Hello everyone, I am experimenting with Interval Queries to get phrase match count within parts of an indexed field.
ContainingIntervalsSource seemed to be the way to go but, it only considers at most a single match per region. Example: Field value: "[a b c d e a c] e f g h [a c k]" (opening and closing square braces are not part of the text, but shows region of the field I am interested in) Within the regions in the field I am trying to find all phrase match positions for say 'a c' with slop=1 First region has 2 matches and the second region has 1. ContainingIntervalsSource produces an iterator that produces the first match position for the first region ([a b c d e a c]). but there are two matches in this region. It seems this behavior is by design. Is it possible to accomplish this with the existing interval sources or one should write a custom one for this? On a related note, does it make sense for ContainingIntervalsSource to produce multiple match positions for the first segment? Thanks, Elbek.
