public static long renewDelegationToken(String tokenStrForm) throws IOException {
    return delegationTokenManager.renewDelegationToken(tokenStrForm);
  }
Renew a delegation token to extend its lifetime.

@param tokenStrForm
         the token in string form
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java