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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Added the readBeforeWrite (LWT) to not overwrite existing rows in the… #150

Closed nwheeler81 closed 3 months ago

nwheeler81 commented 3 months ago

… target, updated README.MD.

Issue #, if available:

148 #140

Description of changes: The CQLReplicator has an optional command argument to start with a conditional insert/update/delete: --json-mapping '{"keyspaces": { "readBeforeWrite": true}}'

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