I'm beginning with ELK and we're trying to create a table visualization that should display an "Expected Date" for a specific event. However, it is really common to have empty values for this field, and it would be extremely important for us to identify on the table visualization which rows lack the forecast for this event I've mentioned before.
Is there anyway I can set this visualization to show data like the following example?
ID | ExpectedDate |
event1 | 21/12/2020|
event2 | |
event3 | 22/12/2020|
Indexing empty values doesn't work for us because they don't show up on table visualization.