public static boolean matchingQualifier(final Cell left, final Cell right) {
    int lqlength = left.getQualifierLength();
    int rqlength = right.getQualifierLength();
    return matchingQualifier(left, lqlength, right, rqlength);
  }
Flatten the map of cells out under the CellScanner
@param map Map of Cell Lists; for example, the map of families to Cells that is used inside
           Put, etc., keeping Cells organized by family.
@return CellScanner interface over <code>cellIterable</code>
hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java