title: How to display values with decimal places in Grafana with elasticsearch datasource?
body: <p>I am trying to visualize time series data stored in elastic search using grafana.
  I have the legend setup to show 2 decimal places but it does not reflect in the UI.
  <p> The decimal places show up for other dashboard panels with a tsdb datasource. So this issue is specific to using grafana with elasticsearch. Is there any other configuration setup I am missing here which will help me achieve this?</p>
  
  <p><a href="https://i.stack.imgur.com/Gh4I1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Gh4I1.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/apLAP.png" rel="noreferrer"><img src="https://i.stack.imgur.com/apLAP.png" alt="enter image description here"></a></p>