private void setupMapJoin(HiveConf conf) {
    conf.setBoolVar(HiveConf.ConfVars.HIVE_CONVERT_JOIN, true);
    conf.setBoolVar(HiveConf.ConfVars.HIVE_CONVERT_JOIN_NOCONDITIONALTASK, true);
    conf.setLongVar(HiveConf.ConfVars.HIVE_CONVERT_JOIN_NOCONDITIONAL_TASK_THRESHOLD, 100000);
  }
Checks if the file format is original or ACID file based on OrcInputFormat static methods.
@param path The file to check
@param expected The expected result of the isOriginal
@throws IOException Error when reading the file
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/TestAcidOnTez.java