Details
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Type:
Monitor
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Status: Closed
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Priority:
Major
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:
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HD-Chapter:Data
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HD-Enabler:CEP
Description
Created question in FIWARE Q/A platform on 16-02-2016 at 18:02
Please, ANSWER this question AT http://stackoverflow.com/questions/35438731/proton-cep-how-to-count-distinct-instances-in-temporal-context
Question:
Proton CEP: How to count distinct instances in temporal context
Description:
I wish to count the number of distinct visitors to a store each half an hour.
I know I will need:
the temporal context (half an hour)
What kind of EPA should I create to count distinct visitor ids?
I suppose I will need an internal segmentation by visitorId?
Activity
| Transition | Time In Source Status | Execution Times | Last Executer | Last Execution Date | |||||
|---|---|---|---|---|---|---|---|---|---|
|
6d 12h 6m | 1 | Uri Shani | 23/Feb/16 9:09 AM | |||||
|
2h 53m | 1 | Backlog Manager | 23/Feb/16 12:02 PM | |||||
|
3d 23h 59m | 1 | Backlog Manager | 27/Feb/16 12:02 PM |
