public static HelixPropertyStore<ZNRecord> createHelixPropertyStore(String zkAddress, String rootPath,
      List<String> subscribedPaths) {
    return new ZkHelixPropertyStore<ZNRecord>(zkAddress, new ZNRecordSerializer(), rootPath, subscribedPaths);
  }
Create an instance of {@link HelixPropertyStore}, using non-deprecated APIs.
@param zkAddress the ZooKeeper server address.
@param rootPath the root path for this {@link HelixPropertyStore}.
@param subscribedPaths the paths to subscribe to for change notification. Note that these should be absolute paths,
                       not relative paths under {@code rootPath}.
@return the instance of {@link HelixPropertyStore}.
ambry-commons/src/main/java/com/github/ambry/commons/CommonUtils.java