How to use

unsetColumnName

method

in

org.apache.sentry.provider.db.service.thrift.TSentryPrivilege

 unsetColumnName();
} else {
 setColumnName((String)value);

privilegeCol2.setPrivilegeScope("DATABASE");
privilegeCol2.unsetTableName();
privilegeCol2.unsetColumnName();
assertEquals(seqId + 4, sentryStore.alterSentryRoleRevokePrivilege(grantor, roleName, privilegeCol2)
  .getSequenceId());