I have a Kibana visualisation that represents disk capacity utilisation on a few servers. New data gets ingested daily, and should go a few months back on the visualisation.
This is what it currently looks like:
The reason is that this allows for more granular control of formatting. For example, for intervals less than week, it makes sense format them as weekdays instead of months.
As a test for trying to understand what that setting really does, I've left it unchanged, went back to my index pattern's @timestamp and changed moment.js format pattern to be "YYYY-MM-DD" (as it is one of the predefined ones in dateFormate:scaled). After that, I went back to the visualisation, but unfortunately I saw no changes. The only place I see the pattern change some behaviour is in Discovery.
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