Data copy from AWS keyspace in one account to other

Hi

As of this time (12/05/23) AWS Keyspaces does not support native replication across accounts, this may change in the near future so be sure to keep an eye on the aws whats new blog below [1]. At the moment you will need to use either cqlsh COPY TO or dsbulk unload. Other options include using ETL tools such as Spark connector [2]. AWS does not provide specific tutorial for moving data out the tables but it is compatible with cqlsh and dsbulk commands for dumping data so you can follow same methodology for migration but backwards [3].

[1] https://aws.amazon.com/new/

[2] https://docs.aws.amazon.com/keyspaces/latest/devguide/spark-integrating.html

[3] https://docs.aws.amazon.com/keyspaces/latest/devguide/migrating.html