@Override
    public byte[] getValue(byte[] key) {
      Bytes value = values.get(new Bytes(key));
      return value == null ? null : value.copyBytes();
    }
Checks if the table is a <code>hbase:meta</code> table
@return true if table is <code> hbase:meta </code> region.
hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java