ScyllaDB University Live | Free Virtual Training Event
Learn more
ScyllaDB Documentation Logo Documentation
  • Server
  • Cloud
  • Tools
    • ScyllaDB Manager
    • ScyllaDB Monitoring Stack
    • ScyllaDB Operator
  • Drivers
    • CQL Drivers
    • DynamoDB Drivers
  • Resources
    • ScyllaDB University
    • Community Forum
    • Tutorials
Download
ScyllaDB Docs ScyllaDB Migrator Resume an Interrupted Migration Where it Left Off

Resume an Interrupted Migration Where it Left Off¶

Note

This feature is currently supported only when migrating from Apache Cassandra or DynamoDB.

If, for some reason, the migration is interrupted (e.g., because of a networking issue, or if you need to manually stop it for some reason), the migrator is able to resume it from a “savepoints”.

Savepoints are configuration files that contain information about the already migrated items, which can be skipped when the migration is resumed. The savepoint files are automatically generated during the migration. To use a savepoint, start a migration using it as configuration file.

You can control the savepoints location and the interval at which they are generated in the configuration file under the top-level property savepoints. See the corresponding section of the configuration reference.

During the migration, the savepoints are generated with file names like savepoint_xxx.yaml, where xxx is a timestamp looking like 1234567890. To resume a migration, start a new migration with the latest savepoint as configuration file.

Was this page helpful?

PREVIOUS
Rename Columns
NEXT
Validate the Migration
  • Create an issue
  • Edit this page
ScyllaDB Migrator
  • 1.1.x
    • master
    • 1.1.x
    • 1.0.x
  • Getting Started
    • Set Up a Spark Cluster with Ansible
    • Manual Set Up of a Spark Cluster
    • Set Up a Spark Cluster with AWS EMR
    • Set Up a Spark Cluster with Docker
  • Migrate from Apache Cassandra or from a Parquet File
  • Migrate from DynamoDB
  • Run the Migration
  • Stream Changes
  • Rename Columns
  • Resume an Interrupted Migration Where it Left Off
  • Validate the Migration
  • Configuration Reference
  • Tutorials
    • Migrate from DynamoDB to ScyllaDB Alternator Using Docker
Docs Tutorials University Contact Us About Us
© 2025, ScyllaDB. All rights reserved. | Terms of Service | Privacy Policy | ScyllaDB, and ScyllaDB Cloud, are registered trademarks of ScyllaDB, Inc.
Last updated on 28 Apr 2025.
Powered by Sphinx 7.4.7 & ScyllaDB Theme 1.8.6