In a certain index documents have a keyword, a rank and a timestamp. The rank for a keyword may differ from time to time. This means the dataset may look like this:
I would like to get the average rank of the top 500 most occuring keywords. But I cannot find out how to do this. My current try-outs seem to always give the average for the entire dataset.
Yes this would work in 2.0 for requests straight to Elasticsearch. However, it will take some time for the functionality to be added to the Kibana interface. It is something the Kibana team are thinking about how to add though
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