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ScyllaDB Migration Tools: An Overview

docs/using-scylla/mig-tool-review.rst

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======================================= ScyllaDB Migration Tools: An Overview

The following migration tools are available for migrating to ScyllaDB from compatible databases, such as Apache Cassandra, or from other ScyllaDB clusters:

  • From SSTable to SSTable
    • Using nodetool refresh, :ref:Load and Stream <nodetool-refresh-load-and-stream> option.
    • On a large scale, it requires tooling to upload / transfer files from location to location.
  • From CQL to CQL
    • Spark Migrator <https://migrator.docs.scylladb.com/>_. The Spark migrator allows you to easily transform the data before pushing it to the destination DB.
  • From DynamoDB to ScyllaDB Alternator
    • Spark Migrator <https://migrator.docs.scylladb.com/>_. The Spark migrator allows you to easily transform the data before pushing it to the destination DB.