Jyothsna Konisa created CASSSIDECAR-458:
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Summary: Add SidecarReplicationFactorSupplier for live replication
factor lookups
Key: CASSSIDECAR-458
URL: https://issues.apache.org/jira/browse/CASSSIDECAR-458
Project: Sidecar for Apache Cassandra
Issue Type: Task
Reporter: Jyothsna Konisa
The CDC pipeline was building CassandraRing with a hardcoded RF=1
SimpleStrategy fallback, producing incorrect token-range assignments for
multi-DC or NetworkTopologyStrategy clusters. The new
SidecarReplicationFactorSupplier implements ReplicationFactorSupplier by
querying live Cassandra metadata via CdcOptions for per-keyspace RF and
scanning all CDC-enabled tables for the maximal RF in the configured DC. It is
wired into every SidecarCdc.Builder via CdcManager.
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