public String name() {
            if (this.kind == Kind.MEASURE) {
                return formatName(this.modelName, this.downSampling);
            }
            return this.modelName;
        }
@return name of the Stream/Measure in the BanyanDB
oap-server/server-storage-plugin/storage-banyandb-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/banyandb/MetadataRegistry.java