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
* Find the DtE columnDefn from the given list of columnDefns that matches
	 * the given columnName.
	 */
	private ColumnDefinition findColumnDefn( List columnDefns, String columnName )
	{
		assert columnName != null;
		if ( columnDefns == null )
			return null; 
		Iterator iter = columnDefns.iterator( );
		if ( iter == null )
			return null;
		
		
		while ( iter.hasNext( ) )
		{
			ColumnDefinition column = ( ColumnDefinition ) iter.next( );
			if ( columnName.equals( column.getColumnName( ) ) )
				return column;
		}
		return null;
	}
	public static int toDteDataType( String modelDataType )
	{
		if ( modelDataType == null )
			return DataType.UNKNOWN_TYPE;
		if ( modelDataType.equals( DesignChoiceConstants.COLUMN_DATA_TYPE_ANY ) )
			return DataType.ANY_TYPE;
		if ( modelDataType
				.equals( DesignChoiceConstants.COLUMN_DATA_TYPE_INTEGER ) )
			return DataType.INTEGER_TYPE;