@Override
  public String[] getLocations() {
    try {
      return baseMapRedSplit.getLocations();
    } catch (IOException e) {
      LOG.warn("Exception in HCatSplit", e);
    }
    return new String[0]; // we errored
  }
Gets the table schema.
@return the table schema
hcatalog/core/src/main/java/org/apache/hive/hcatalog/mapreduce/HCatSplit.java