Bug 197756 Data Set Row Limit
Tested with release 2.2 and 2.2.1S20070713 1) create a report 2) add data source & data set (JDBC or Sample Database) 3) Put data source to a table 4) Set Data Set Row Limit to to some value (e.g. 5) 5) preview ==> 5 rows are displayed 6) Set Data Set Row Limit to to some other value (e.g. 10) 7) preview ==> 5 (!!) rows are displayed and not 10 - you must restart eclipse, only then the new value takes effect
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ModelDteApiAdapter.java
if ( dataSource instanceof ScriptDataSourceHandle )
			return newScriptDataSource( ( ScriptDataSourceHandle ) dataSource );
		
		assert false;
		return null;
	}
	/**
	 * Adapts the specified Model Data Set to a Data Engine API data set design
	 * object
	 */
	public IBaseDataSetDesign createDataSetDesign( DataSetHandle dataSet )
			throws BirtException
	{
		if ( dataSet instanceof OdaDataSetHandle )
			return newOdaDataSet( ( OdaDataSetHandle ) dataSet,
					context );
		if ( dataSet instanceof ScriptDataSetHandle )
			return newScriptDataSet( ( ScriptDataSetHandle ) dataSet,
					context );
		
		if ( dataSet instanceof JointDataSetHandle )
			return newJointDataSet( (JointDataSetHandle)dataSet, context);
		
		assert false;
		return null;
	}
	
	/**
	 * Define data set and data source in DataEngine
	 * @param dataSet