protected void updateMetaInfo(ExtendedCell cellToAdd, boolean succ,
    MemStoreSizing memstoreSizing) {
    updateMetaInfo(cellToAdd, succ, (getMemStoreLAB() != null), memstoreSizing, false);
  }
Returns the Cell comparator used by this segment
@return the Cell comparator used by this segment
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Segment.java