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 ( elmtIter != null )
		{
			while ( elmtIter.hasNext( ) )
			{
				ComputedColumnHandle modelCmptdColumn = ( ComputedColumnHandle ) elmtIter
						.next( );
				IComputedColumn dteCmptdColumn = newComputedColumn( modelCmptdColumn );
				dteDataSet.addComputedColumn( dteCmptdColumn );
			}
		}
	}
	/**
	 * 
	 * @param modelDataSet
	 * @param dteDataSet
	 */
	private void populateFilter( DataSetHandle modelDataSet, BaseDataSetDesign dteDataSet )
	{
		
		Iterator elmtIter = modelDataSet.filtersIterator( );
		if ( elmtIter != null )
		{
			while ( elmtIter.hasNext( ) )
			{
				FilterConditionHandle modelFilter = ( FilterConditionHandle ) elmtIter
						.next( );
				IFilterDefinition dteFilter = newFilter( modelFilter );
				dteDataSet.addFilter( dteFilter );
			}
		}