This is a collection of GeoIP functions for Apache Drill. These functions are a wrapper for the MaxMind GeoIP Database.

IP Geo-Location is inherently imprecise and should never be relied on to get anything more than a general sense of where the traffic is coming from.

• getCountryName( <ip> ): This function returns the country name of the IP address, "Unknown" if the IP is unknown or invalid.
• getCountryConfidence( <ip> ): This function returns the confidence score of the country ISO code of the IP address.
• getCountryISOCode( <ip> ): This function returns the country ISO code of the IP address, "Unknown" if the IP is unknown or invalid.
• getCityName( <ip> ): This function returns the city name of the IP address, "Unknown" if the IP is unknown or invalid.
• getCityConfidence( <ip> ): This function returns confidence score of the city name of the IP address.
• getLatitude( <ip> ): This function returns the latitude associated with the IP address.
• getLongitude( <ip> ): This function returns the longitude associated with the IP address.
• getTimezone( <ip> ): This function returns the timezone associated with the IP address.
• getAccuracyRadius( <ip> ): This function returns the accuracy radius associated with the IP address, 0 if unknown.
• getAverageIncome( <ip> ): This function returns the average income of the region associated with the IP address, 0 if unknown.
• getMetroCode( <ip> ): This function returns the metro code of the region associated with the IP address, 0 if unknown.
• getPopulationDensity( <ip> ): This function returns the population density associated with the IP address.
• getPostalCode( <ip> ): This function returns the postal code associated with the IP address.
• getCoordPoint( <ip> ): This function returns a point for use in GIS functions of the lat/long of associated with the IP address.
• getASN( <ip> ): This function returns the autonomous system of the IP address, "Unknown" if the IP is unknown or invalid.
• getASNOrganization( <ip> ): This function returns the autonomous system organization of the IP address, "Unknown" if the IP is unknown or invalid.
• isEU( <ip> ), isEuropeanUnion( <ip> ): This function returns true if the ip address is located in the European Union, false if not.
• isAnonymous( <ip> ): This function returns true if the ip address is anonymous, false if not.
• isAnonymousVPN( <ip> ): This function returns true if the ip address is an anonymous virtual private network (VPN), false if not.
• isHostingProvider( <ip> ): This function returns true if the ip address is a hosting provider, false if not.
• isPublciProxy( <ip> ): This function returns true if the ip address is a public proxy, false if not.
• isTORExitNode( <ip> ): This function returns true if the ip address is a known TOR exit node, false if not.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.

These functions provide a convenience lookup capability for port numbers. They will accept port numbers as either an int or string.

• get_service_name(<port number>, <protocol>): This function returns the service name for a port and protocol combination.

apache drill> select get_service_name(666, 'tcp') as service from (values(1));
+------------------+
|     service      |
+------------------+
| doom Id Software |
+------------------+
1 row selected (0.178 seconds)

• get_short_service_name(<port number>, <protocol>): Same as above but returns a short protocol name.

apache drill> select get_short_service_name(21, 'tcp') as service from (values(1));
   +---------+
   | service |
   +---------+
   | ftp     |
   +---------+
   1 row selected (0.112 seconds)