@InterfaceAudience.Public public interface LogicalOutput extends Output
Output which handles all outgoing physical connections on an
 edge. A LogicalIOProcessor sees a single Logical Output per outgoing
 edge. It's expected to hide the details of output partitioning and physical 
 outputs from the Processor
 Users are expected to derive from AbstractLogicalOutputCopyright © 2015 Apache Software Foundation. All rights reserved.