Currently when I try to plot a pie chart, the timestamp per day comes in mili-seconds format.
When I click on it, it shows the date though.

I want to show the date itself in the first part.
I have tried mapping as a date and specifying format explicitly, also tried using Kibana's UI to change date format/type from index pattern settings. What do you think is the issue here?
To be more specific, I want this kind of output:

Here I want the date/day of the week, below the donut.
Thanks

