Patent ID: 8732300
Filing Date: 2014-05-20
Classification: G06F,H04L

Abstract:
1. A method for managing a stream application, the stream application composed from a plurality of processing elements executing on one or more compute nodes, the method comprising: generating a graphical user interface display presenting at least a portion of an operator graph defining a structure of the stream application, wherein the operator graph represents the plurality of processing elements, and links between processing elements, corresponding to a flow of data tuples through the stream application, wherein the processing state includes a current tuple processing rate for at least one processing element; monitoring, by operation of an application executed on a processor, user interactions with the presentation of the portion of the operator graph on the graphical user interface display; identifying at least a first modification to the stream application based on a processing state of the stream application and the monitored user interactions, wherein the first modification comprises modifying a logging level of at least one of the processing elements; and implementing the modification to the stream application.