cassandra java api
- 作者: DK70776349
- 来源: 51数据库
- 2020-09-30
Cassandra的文件包中，bin下有自带的数据库操作命令行工具cassandra-cli，lib中有可供Java编程访问的Driver.我们先介绍命令行工具的基本数据库操作：
$ bin/cassandra-cli
>> Connected to: "Test Cluster" on 127.0.0.1/9160 Welcome to Cassandra CLI version 2.0.3 The CLI is deprecated and will be removed in Cassandra 3.0. Consider migrating to cqlsh. CQL is fully backwards compatible with Thrif
>> [default@unknown]
Key space类似于数据库的概念，首先需要创建一个Key space.
虽然我很聪明，但这么说真的难到我了
$ bin/cassandra-cli
>> Connected to: "Test Cluster" on 127.0.0.1/9160 Welcome to Cassandra CLI version 2.0.3 The CLI is deprecated and will be removed in Cassandra 3.0. Consider migrating to cqlsh. CQL is fully backwards compatible with Thrif
>> [default@unknown]
Key space类似于数据库的概念，首先需要创建一个Key space.
虽然我很聪明，但这么说真的难到我了
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