问题是Spring Data Cassandra不提供对Cassandra 3.x的支持。这是在freenode上#spring频道中与一位开发人员的对话的摘录：
`[13:49] <_amicable> Hi all, does anybody know if spring data cassandra supports cassandra 3.x? All dependencies & datastax drivers seem to be 2.x
[13:49] @_ollie amicable: Not in the near future.
[13:49] <_amicable> _ollie: thanks.
[13:50] <_amicable> I’ll go and look at the relative merits of 2.x vs 3.x then ;)
[13:51] @_ollie SD Cassandra is a community project (so far) and its progress highly depends on how much time the developers can actually spend on it.
[13:51] @_ollie We will have someone joining the team in February 2016 to get the project more closely aligned to the core Spring Data projects.`
