@Override
  public void storeStatistics(ResourceStatistics stats, String arg1, Job job) throws IOException {
  }
This method encodes which Pig type can map (be stored in) to which HCat type.
@throws HCatException
@throws FrontendException
hcatalog/hcatalog-pig-adapter/src/main/java/org/apache/hive/hcatalog/pig/HCatBaseStorer.java