public String[] getIndividualAttributes() {
        String attributes = getAttributes();
        if (attributes != null) {
          return attributes.split(DEFAULT_MULTIPLE_ATTRIBUTES_SEPERATOR);
        } else {
          return null;
        }
      }
@param columnsSpecification the list of columns to parser out, comma separated. The row key
                            should be the special token TsvParser.ROWKEY_COLUMN_SPEC
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java