DecodeKeyIntoZoneIDAndSuffix figures out the zone that the key belongs to.

DecodeObjectID decodes the object ID from the front of key.

MakeZoneKey returns the key for id's entry in the system.zones table.

MakeZoneKeyPrefix returns the key prefix for id's row in the system.zones table.

NewSystemConfig returns an initialized instance of SystemConfig.

StaticSplits are predefined split points in the system keyspace.

TestingSetupZoneConfigHook initializes the zone config hook to 'testingZoneConfigHook' which uses 'testingZoneConfig'.

TestingSetZoneConfig sets the zone config entry for object 'id' in the testing map.

ZoneConfigHook is a function used to lookup a zone config given a table or database ID.

SystemConfig embeds a SystemConfigEntries message which contains an entry for every system descriptor (e.g.