I'm having a problem with 'searchWithFilter' on Lucene 2.9.1. The Filter wraps a simple BitSet. When doing a 'MatchAllDocs' query with this filter, I get only a subset of the expected results, even accounting for deletes. The index has 10 segments. In IndexSearcher->searchWithFilter, it looks like the scorer is advancing to the filter's docId, which is the index-wide value, but the scorer is using the segment-relative value. If I optimize the index, I get the expected results. Does this look like a bug?
Peter
