Bug 190440 Dimensions from same column will affact each other.[1101]
Description: Dimensions from same column will affact each other. Build number:2.2.0.v200706011658 Steps to reproduce: 1. Open attached report. The cube in the report contains "static amount" and "interval amount". 2. Preview the report. 3. Delete interval amount group and preview again. Expected result: Step2 and step 3 display same effect. Actual result: In step2 preview, xtab display effect of "interval amount" level value instead of "static amount" level value. Error log:N/A
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/aggregation/AggregationExecutor.java
params );
		this.dimesionResultIterators = dimesionResultIterators;
		
		getParameterColIndex( aggregations );
		
		this.aggregationCalculators = new AggregationCalculator[aggregations.length];
		for ( int i = 0; i < this.aggregationCalculators.length; i++ )
		{
			this.aggregationCalculators[i] = new AggregationCalculator( aggregations[i], paraColumns, 
					facttableRowIterator );
		}
		sortedFactRows = new DiskSortedStackWrapper[aggregations.length];
		this.facttableRowIterator = facttableRowIterator;
		
		getAggregationLevelIndex( );
		
		logger.exiting( AggregationExecutor.class.getName( ),
				"AggregationExecutor" );
	}
	/**
	 * 
	 * @param stopSign
	 * @return
	 * @throws IOException
	 * @throws BirtException
	 */
	public IAggregationResultSet[] execute( StopSign stopSign )
			throws IOException, BirtException
	{
		populateSortedFactRows( stopSign );