dataSet.addColumn(CREATION_DATE, ColumnType.DATE);
dataSet.addColumn(CLOSING_DATE, ColumnType.DATE);
dataSet.addColumn(PIPELINE, ColumnType.LABEL);
dataSet.addColumn(STATUS, ColumnType.LABEL);
dataSet.addColumn(CUSTOMER, ColumnType.LABEL);
dataSet.addColumn(COUNTRY, ColumnType.LABEL);
dataSet.addColumn(PRODUCT, ColumnType.LABEL);
dataSet.addColumn(SALES_PERSON, ColumnType.LABEL);
dataSet.addColumn(PROBABILITY, ColumnType.LABEL);
dataSet.addColumn(SOURCE, ColumnType.LABEL);
dataSet.addColumn(EXPECTED_AMOUNT, ColumnType.NUMBER);