@Override
  public void initialize(Configuration configuration, Properties tableProperties, Properties partitionProperties)
      throws SerDeException {
    super.initialize(configuration, tableProperties, partitionProperties);

    serdeParams = new HBaseSerDeParameters(configuration, tableProperties, getClass().getName());

    cachedObjectInspector = HBaseLazyObjectFactory.createLazyHBaseStructInspector(serdeParams, tableProperties);

    cachedHBaseRow = new LazyHBaseRow((LazySimpleStructObjectInspector) cachedObjectInspector, serdeParams);

    serializer = new HBaseRowSerializer(serdeParams);

    LOG.debug("HBaseSerDe initialized with : {}", serdeParams);
  }
Defines if the prefix column from hbase should be hidden.
It works only when @HBASE_COLUMNS_REGEX_MATCHING is true.
Default value of this parameter is false
hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseSerDe.java