public static boolean isMinuteBucket(long timeBucket) {
        return timeBucket < 999999999999L && timeBucket > 100000000000L;
    }
The format of timeBucket in minute Unit is "yyyyMMddHHmm", so which means the TimeBucket must be between
100000000000 and 999999999999.
oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/TimeBucket.java