I've configured a runtime field in Kibana 8.7.1 under index template and named it drive.used
emit(doc['drive.capacity'].value - doc['drive.free'].value)
However, looking in Discover, the field doesn't always show up:
What am I doing wrong here?
@wwalker It might be easier to iterate on a runtime field defined in a data view. Based on what I see, its possible that you're pulling data from different indices only some of which are impacted by the index template.