aws-samples / cql-replicator

CQLReplicator is a migration tool that helps you to replicate data from Cassandra to AWS Services
Apache License 2.0
15 stars 8 forks source link

Implement primary key slots to improve resilience and metrics reporting #121

Open nwheeler81 opened 7 months ago

nwheeler81 commented 7 months ago

Is your feature request related to a problem? Please describe. Intermediate failures during the backfilling require the full replay

Describe the solution you'd like Split primary keys into slots to minimize the replaying replicated rows

Describe alternatives you've considered Options: split during the discovery process or split during the replication process.