@Override
  public Append add(final Cell cell) {
    try {
      super.add(cell);
    } catch (IOException e) {
      // we eat the exception of wrong row for BC..
      LOG.error(e.toString(), e);
    }
    return this;
  }
Add column and value to this Append operation.
@return This instance
hbase-client/src/main/java/org/apache/hadoop/hbase/client/Append.java