I am trying to create a pie-chart of a particular event with count in Kibana.
I am fetching the data from Oracle DB through logstash JDBC input pipeline.
I want to create a pie chart which shows the count of the event with respect to selected time frame. (Like if I select time frame as last 1hour, it should only show the count of event1 & event2 for the last 1 hour and not the cumulative)
Please guide me how can I achieve it