| Argument | Category | Description |
|---|---|---|
| TimeColumn | Required | Specifies the name of the input column that contains the click times. The timestamp_column must also be an order_column.
|
| TimeOut | Required | Specifies the number of seconds at which the session times out. If session_timeout seconds elapse after a click, then the next click starts a new session. The data type of session_timeout is DOUBLE PRECISION. |
| ClickLag | Optional | Specifies the minimum number of seconds between clicks for the session user to be considered human. If clicks are more frequent, indicating that the user is a “bot,” the function ignores the session. The min_human_click_lag must be less than session_timout. The data type of min_human_click_lag is DOUBLE PRECISION. |
| EmitNull | Optional | Specifies whether to output rows that have NULL values in their session id and rapid fire columns, even if their timestamp_column has a NULL value. The default value is 'false'. |