@Override
  public String getName() {
    return name;
  }
URL based leader election via metastore.housekeeping.leader.hostname.
If the value is empty, means no election happening and all instances are leaders,
otherwise the instance matching the configured hostname will be selected as a leader.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/leader/StaticLeaderElection.java