问题 If I don't set any read/write consistency level at all in my spring-data-cassandra project, what will be my consistency level for reads? What about writes? (I asked this question here, but the Google Group is now locked) 回答1: The default consistency level used by the driver, if not set, is one. Since spring-data-cassandra, as they claim is: Based on the latest DataStax Enterprise CQL Java Driver the default CL is one. 回答2: See https://jira.spring.io/browse/DATACASS-145 & https://jira.spring