Bug 172092 [regression][automation] __maxrows=1 url pattern did not work
steps to reproduce: - preview report using the following url fragment, preview?__report=report/regression_142673.rptdesign&__designer=true&__maxrows=1 expected behavior: - only one data row is displayed actual behavior/: - all data rows are displayed
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/EngineTask.java
{
			log.log( Level.WARNING,
					"failed to load the paremters in the data source", ex );
		}
		try
		{
			executionContext.setDataSource( dataSource );
		}
		catch ( IOException ioex )
		{
			log.log( Level.WARNING, "failed to open the data source document",
					ioex );
		}
	}
	public int getStatus()
	{
		switch(runningStatus)
		{
			case RUNNING_STATUS_START:
				return STATUS_NOT_STARTED;
			case RUNNING_STATUS_RUNNING:
				return STATUS_RUNNING;
			case RUNNING_STATUS_STOP:
				if (cancelFlag)
				{
					return STATUS_CANCELLED;
				}
				if ( executionContext.hasErrors( ))
				{
					return STATUS_FAILED;