message: [hive][csv upload] make INTs BIGINTs
diff: @@ -114,7 +114,7 @@ class HiveEngineSpec(PrestoEngineSpec):
  """maps tableschema's types to hive types"""
  tableschema_to_hive_types = {
  "boolean": "BOOLEAN",
  - "integer": "INT",
  + "integer": "BIGINT",
  "number": "DOUBLE",
  "string": "STRING",
  }
  