@Override
  protected void addOptions() {
    super.addOptions();
    super.addOptWithArg(OPT_SUPERUSER, "Super user name used to add the ACL permissions");
    super.addOptWithArg(OPT_USERS,
      "List of users to be added with the ACLs.  Should be comma seperated.");
    super.addOptWithArg(OPT_AUTHN,
      "The name of the properties file that contains"
        + " kerberos key tab file and principal definitions. The principal key in the file"
        + " should be of the form hbase.<username>.kerberos.principal. The keytab key in the"
        + " file should be of the form hbase.<username>.keytab.file. Example:"
        + "  hbase.user1.kerberos.principal=user1/fully.qualified.domain.name@YOUR-REALM.COM,"
        + " hbase.user1.keytab.file=<filelocation>.");
  }
/** An Integration class for tests that does something with the cluster while running
{@link LoadTestTool} to write and verify some data. Verifies whether cells for users with only
WRITE permissions are not read back and cells with READ permissions are read back. Every
operation happens in the user's specific context
hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestIngestWithACL.java