I am using Kibana 5.2.2. I love how easy it was to setup.
I have spent some time in figuring out the issue that I am facing but without any luck yet. I have a very simple index with a few string and number values in it. I created and saved a simple search in 'Discover' and now trying to use it to create a Pie Chart visualization. In the saved search, I have some Names (a text column in the saved search) that falls in one of two categories. Categories is another text column in the saved search. Now in the pie chart, when I select 'Split Slices' and 'Aggregation->Terms', the fields dropdown only has '_type' . I was expecting the Category to also be there so that I can create the pie chart based on it.
Am I missing anything obvious?
Thanks in advance.