Описание тега timeuuid
Use it to mark specific Cassandra questions that are involving a TimeUUID instead of a generic UUID.
TimeUUID is a random global unique identifier (UUID) of 16 bytes.
Sample hex presentation: a4a70900-24e1-11df-8924-001ff3591711
See http://en.wikipedia.org/wiki/Universally_Unique_Identifier
A TimeUUID is a basic Cassandra data type. An important property is that TimeUUIDs can be ordered by time.