DRAINING_STATUS
Returns the draining status of each node in a database.
Returns the draining status of each node in a database. The table also provides aggregate user session counts and information about the oldest user session connected to each node. For more information about the user sessions connected to a database, see SESSIONS.
Note
If you aren't a superuser, the OLDEST_SESSION columns contain only information about sessions for which you have privileges. Unprivileged users do not see session details, but they do see the node draining status and the user session aggregate count.Column Name | Data Type | Description |
---|---|---|
NODE_NAME |
VARCHAR | Name of the node for which information is listed. |
SUBCLUSTER_NAME |
VARCHAR | Name of the subcluster that contains the node. |
IS_DRAINING |
BOOLEAN | True if the node is draining; otherwise, false. |
COUNT_CLIENT_USER_SESSIONS |
INTEGER | Number of user client sessions connected to the node. |
OLDEST_SESSION_USER |
VARCHAR | Name of the user with the oldest live session connected to the node. NULL if no users are connected. |
OLDEST_SESSION_ID |
VARCHAR |
Identifier associated with OLDEST_SESSION_USER . This is required to close or interrupt a session. NULL if no users are connected. |
OLDEST_SESSION_LOGIN_TIMESTAMP |
TIMESTAMP |
Date and time the OLDEST_SESSION_USER logged into the database. NULL if no users are connected. |