Bug 131011 Support running query based on report document data
Data Engine should support running a query based on data set and expression data stored in a report document. This bugzilla entry serves as a repository for design docs and notes related to this feature.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/document/RDLoad.java
rowBis.close( );
				rowIs.close( );
				
				if ( lenDis != null )
				{
					lenDis.close( );
					lenBis.close( );
					lenIs.close( );
				}
			}
		}
		catch ( IOException e )
		{
			
		}
	}
	/**
	 * Provider group info function for RDLoad
	 */
	private class CacheProviderImpl implements CacheProvider
	{
		
		private RDLoad rdLoader;
		/**
		 * @param loader
		 */
		public CacheProviderImpl( RDLoad loader )
		{
			assert loader != null;