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
if ( entry.getKey( ) instanceof String )
				{
					executionContext.registerBean( (String) entry.getKey( ),
							entry.getValue( ) );
					if ( logStr != null )
					{
						logStr.append(entry.getKey( ));
						logStr.append("=");
						logStr.append(entry.getValue( ));
						logStr.append(";");
					}
				}
				else
				{
					log
							.log(
									Level.WARNING,
									"Map entry {0} is invalid and ignored, because its key is a not string.",  
									entry.getKey( ).toString( ) );
				}
			}
		}
		if ( logStr != null )
			log.log( Level.FINE, "EngineTask.setAppContext: context={0}",
					logStr );
	}
	/**
	 * returns the object that encapsulates the context for running the task
	 * 
	 * @return Returns the context.