static String getCompactorJobQueueName(HiveConf conf, CompactionInfo ci, Table table) {
    // Get queue name from the ci. This is passed through
    // ALTER TABLE table_name COMPACT 'major' WITH OVERWRITE TBLPROPERTIES('compactor.hive.compactor.job.queue'='some_queue')
    List<Function<String, String>> propertyGetters = new ArrayList<>(2);
    if (ci.properties != null) {
      StringableMap ciProperties = new StringableMap(ci.properties);
      propertyGetters.add(ciProperties::get);
    }
    if (table.getParameters() != null) {
      propertyGetters.add(table.getParameters()::get);
    }

    for (Function<String, String> getter : propertyGetters) {
      for (String p : QUEUE_PROPERTIES) {
        String queueName = getter.apply(p);
        if (queueName != null && !queueName.isEmpty()) {
          return queueName;
        }
      }
    }
    return conf.getVar(HiveConf.ConfVars.COMPACTOR_JOB_QUEUE);
  }
Get the compactor queue name if it's defined.
@param conf global hive conf
@param ci compaction info object
@param table instance of table
@return name of the queue
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorUtil.java