I am trying to create a scripted field that is the hourly value of each document. The ultimate goal is to filter by specific hours of the day for multiple days (hence why I can't just use the date range on the dashboards). After a bit of research, the best resource I found was the following which …

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Hour Scripted Field

Elastic Stack Kibana

aaron-nimocks (Aaron Nimocks) February 5, 2021, 3:46pm 3

return doc['@timestamp'].value.getHour();

This works for me.

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Date Histogram Visualization

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