YarnConfiguration.DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT);
long tokenRenewInterval =
conf.getLong(YarnConfiguration.DELEGATION_TOKEN_RENEW_INTERVAL_KEY,
YarnConfiguration.DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT);
return new RMDelegationTokenSecretManager(secretKeyInterval,
tokenMaxLifetime, tokenRenewInterval, 3600000);
}