{"source":"semconv","version":"1.44.0","attribute":{"id":"cassandra.coordinator.dc","type":"string","stability":"development","brief":"The data center of the coordinating node for a query.","examples":["us-west-2"],"namespace":"cassandra","definedIn":"model/cassandra/registry.yaml","usedBy":[{"groupId":"span.db.cassandra.client","groupType":"span","requirementLevel":"recommended"}]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (development)."}],"replaces":["db.cassandra.coordinator.dc"]}