[CQLReplicator on Glue] Add a flag to use MVs as a source for primary keys

aws-samples / cql-replicator

CQLReplicator is a migration tool that helps you to replicate data from Cassandra to AWS Services

Apache License 2.0

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[CQLReplicator on Glue] Add a flag to use MVs as a source for primary keys #70

Closed nwheeler81 closed 7 months ago

nwheeler81 commented 9 months ago

Use cases:

large C* clusters, tables over TBs
Skewed C* nodes, read timeout during range scan

Flag: --use-mv [key-source] CQLReplicator should use a MV during the discovery process (discovering primary keys), but the replication process should be as