Can include {{ templated_fields }} and {{ macros }}

The chart's owner, mostly used for reference and filtering in the list view.

airflow_db

Source database to run the query against

Bar Chart

The type of chart to be displayed

Whether to display an interactive data table under the chart.

Whether the X axis should be casted as a date field. Expect most intelligible date formats to get casted properly.

Whether to use a log scale for the Y axis.

Whether to display the SQL statement as a collapsible section in the chart page.

Height of the chart, in pixels.

SELECT series, x, y FROM ...

Defines the layout of the SQL that the application should expect. Depending on the tables you are sourcing from, it may make more sense to pivot / unpivot the metrics.

Can include {{ templated_fields }} and {{ macros }}.

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A dictionary of {"key": "values",} that define what the templated fields (parameters) values should be by default. To be valid, it needs to "eval" as a Python dict. The key values will show up in the url's querystring and can be altered there.