@Override
  public List<SQLForeignKey> getForeignKeys(ForeignKeysRequest request) throws MetaException {
    try {
      return getForeignKeysInternal(request.getCatName(),
          request.getParent_db_name(), request.getParent_tbl_name() ,
          request.getForeign_db_name(),request.getForeign_tbl_name(), true,
          true);
    } catch (NoSuchObjectException e) {
      throw new MetaException(ExceptionUtils.getStackTrace(e));
    }
  }
Get partition's column stats

@return Map of column name and its stats
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java