@Override
        public String toString() {
            return value.toString();
        }
If true, the field was from {@link #name}, and value is changed by internal rules.
Such as time bucket downsampling, use a day-level time-bucket to build the ID for a minute dimension metric.
oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/storage/StorageID.java