https://github.com/apache/airflow/blob/6c458f29c0eeadb1282e524e76fdd379d6436824/airflow/providers/apache/hive/hooks/hive.py#L464

It should be:
```
if hasattr(self, 'sub_process')
```
airflow/providers/apache/hive/hooks/hive.py
"""
    Extract context from env variable, e.g. dag_id, task_id and execution_date,
    so that they can be used inside BashOperator and PythonOperator.
    :return: The context of interest.
    """
    return {
        format_map['default']: os.environ.get(format_map['env_var_format'], '')
        for format_map in AIRFLOW_VAR_NAME_FORMAT_MAPPING.values()
    }
class HiveCliHook(BaseHook):