This sample is used in the application dashboard tutorial (https://developer.ibm.com/streamsdev/docs/getting-started-with-application-dashboards/)

The sample is a slight modification of the Vwap sample and consist of the following three applications:

• TradeSource: Periodically exports trade quotes from a file.
• IndexCalculator-{stock}: Imports trade quotes from the TradeSource application and calculates the bargain index for a particular stock. The ingest operators in this job have a tag ‘ingest’.
• IndexAnalyzer: Imports bargain indexes from the IndexCalculator-{stock} applications and calculates the average bargain index for all stocks. The operator which calculates the averages has an annotation which defines a view