Bug 132618 Drill-Through forces pagination... frameset forces pagination
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
{
					missingParameter = true;
					break;
				}
			}
		}
		return missingParameter;
	}
	/**
	 * uses to clear the data cach.
	 * 
	 * @param dataSet
	 * 				the dataset handle
	 * @throws BirtException
	 */
	public void clearCache( DataSetHandle dataSet ) throws BirtException
	{
		DataSourceHandle dataSource = dataSet.getDataSource( );
		IBaseDataSourceDesign sourceDesign = ModelDteApiAdapter.getInstance( )
				.createDataSourceDesign( dataSource );
		IBaseDataSetDesign dataSetDesign = ModelDteApiAdapter.getInstance( )
				.createDataSetDesign( dataSet );
		DataEngine dataEngine = DataEngine.newDataEngine( DataEngineContext
				.newInstance( DataEngineContext.DIRECT_PRESENTATION, null,
						null, null ) );
		
		dataEngine.clearCache( sourceDesign, dataSetDesign );
	}
}