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Posted to dev@edgent.apache.org by "Dale LaBossiere (JIRA)" <ji...@apache.org> on 2016/09/12 19:35:20 UTC

[jira] [Closed] (EDGENT-246) Aggregate Function and Console

     [ https://issues.apache.org/jira/browse/EDGENT-246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dale LaBossiere closed EDGENT-246.
----------------------------------
    Resolution: Invalid

Closing this "question" jira.  Please use dev@edgent.apache.org for any follow-on questions.

> Aggregate Function and Console
> ------------------------------
>
>                 Key: EDGENT-246
>                 URL: https://issues.apache.org/jira/browse/EDGENT-246
>             Project: Edgent
>          Issue Type: Task
>          Components: Analytics
>    Affects Versions: 0.4.0
>         Environment: Demonstration (Meetup)
>            Reporter: Brandon Swink
>            Priority: Trivial
>             Fix For: 0.4.0
>
>
> I would like to use this function in a demo for my meetup in the next few weeks and my modification seems to have a compile error on the aggregate.  I would also like to couple it with the Edgent Console.  Do I need to modify this code to include the console or do I need to trigger using another component? 
> //*****CODE
>         // Create a window on the stream of the last 50 readings partitioned
>         //TWindow<JsonObject,JsonElement> sensorWindow = sensors.last(50, j -> j.get("ts"));
>         TWindow<JsonObject,Integer> sensorWindow = sensors.last(50, unpartitioned());
>         
>         // Aggregate the windows calculating the min, max, mean standard deviation and Slope across each window independently.
>        sensors = JsonAnalytics.aggregate(sensorWindow,"cpuTemperature","cpuVoltage", MIN, MAX, MEAN, STDDEV, SLOPE);



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