Apache Cassandra upgrade 3.X from 2.1

后端 未结 3 1196
误落风尘
误落风尘 2021-02-10 19:10

Is it possible to upgrade Apache Cassandra 2.1.9+ to Apache Cassandra 3.1+ directly?

The release notes for 3.0 mention direct upgrades need a minimum of Apache Cassandra

3条回答
  •  天涯浪人
    2021-02-10 19:58

    When upgrading from 2.2.8 to 3.11.6 , while upgrading the last node in the cluster, when last node on which the upgrade is left the client is not able to connect to cluster untill upgrade on the last node finishes. We are having a 5 node cassandra cluster running on aws ec2.

自定义标题
段落格式
字体
字号
代码语言
提交回复
热议问题