code: public static List<String> getPurgeQueries(PurgeableHivePartitionDataset dataset) {
      List<String> queries = new ArrayList<>();
      queries.add(getUseDbQuery(dataset.getStagingDb()));
      queries.add(getInsertQuery(dataset));
      return queries;
    }
docs: Will return all the queries needed to populate the staging table partition.
  This won't include alter table partition location query.