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Why the line graph is not continuous


I have 4 series of data in Grafana chart, but graph lines aren't continuous. Anyone knows why? Here is a sample graph with query: enter image description here


Solution

  • It means that some data exists on a specific timeline whereas some data doesn't. So, for instance, in your case, your data that is represented as a yellow colour has something at 23:07, however, the one that is a blue colour has nothing in a database for this time. As a result, you have gaps in your timeline.

    If you want to connect missing points, just change the Connect null values parameter from Never to Always:

    enter image description here