Learning Elastic Stack 6.0

How are the sensors distributed across departments?

What if we want to see how the sensors distributed across different departments? Remember, we have the department field in our data, which we had got after enriching the data using the sensor_id. Pie charts are particularly useful to visualize how data is distributed across multiple values of a keyword type of field, such as department. We will start by creating a new Pie chart visualization. 

Follow the steps as shown in Fig-10.12:

Fig-10.12: Creating a visualization for Locations across departments

1. In the Metrics section, choose Unique Count aggregation and locationOnFloor field. You may ...