static HiveConf defaultConf() throws Exception {
    String confDir = "../../data/conf/llap/";
    if (confDir != null && !confDir.isEmpty()) {
      HiveConf.setHiveSiteLocation(new URL("file://"+ new File(confDir).toURI().getPath() + "/hive-site.xml"));
      System.out.println("Setting hive-site: " + HiveConf.getHiveSiteLocation());
    }
    HiveConf defaultConf = new HiveConf();
    defaultConf.setBoolVar(ConfVars.HIVE_SUPPORT_CONCURRENCY, false);
    defaultConf.setBoolVar(ConfVars.HIVE_SERVER2_ENABLE_DOAS, false);
    defaultConf.addResource(new URL("file://" + new File(confDir).toURI().getPath() + "/tez-site.xml"));
    return defaultConf;
  }
Specialize this base class for different serde's/formats
{@link #beforeTest(boolean) beforeTest} should be called
by sub-classes in a {@link org.junit.BeforeClass} initializer
itests/hive-unit/src/test/java/org/apache/hive/jdbc/BaseJdbcWithMiniLlap.java