Reputation: 1750
Which one is the primary local datacenter in cassandra as mentioned in the description of "cass_cluster_set_load_balance_dc_aware" in https://datastax.github.io/cpp-driver/api/struct.CassCluster/
Upvotes: 1
Views: 553
Reputation: 87174
You set it as 2nd parameter (local_dc
) of the cass_cluster_set_load_balance_dc_aware
function. You need to specify correct DC name from your cluster.
CassError cass_cluster_set_load_balance_dc_aware(CassCluster* cluster,
const char* local_dc,
unsigned used_hosts_per_remote_dc,
cass_bool_t allow_remote_dcs_for_local_cl);
Upvotes: 2