MergeSpecification spec = null;
if (numLargeSegs < numSegs) {
List<SegmentInfoPerCommit> smallSegmentList = infos.asList().subList(numLargeSegs, numSegs);
SegmentInfos smallSegments = new SegmentInfos();
smallSegments.addAll(smallSegmentList);
spec = super.findForcedDeletesMerges(smallSegments);
}
if (spec == null) spec = new MergeSpecification();
for (int i = 0; i < numLargeSegs; i++) {