fill() function

    *Function type: Transformation*

    The column in which to replace null values. Defaults to .

    The constant value to use in place of nulls. The value type must match the value type of the .

    *Data type: Boolean | Integer | UInteger | Float | String | Time | Duration*

    Cannot be used with .

    *Data type: Boolean*

    Examples

    Fill null values with a specified non-null value
    Fill null values with the previous non-null value

    Related articles