zhongjiajie created AIRFLOW-3733:
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Summary: raise NameError if hql result had no record
Key: AIRFLOW-3733
URL: https://issues.apache.org/jira/browse/AIRFLOW-3733
Project: Apache Airflow
Issue Type: Bug
Components: hive_hooks
Affects Versions: 1.10.1
Reporter: zhongjiajie
Assignee: zhongjiajie
[to_csv|https://github.com/apache/airflow/blob/233f6c750c543a669c5319c7167a68a1f5b33c16/airflow/hooks/hive_hooks.py#L881-L903]
function will raise `NameError` while hql result had not record, we should
init variable i like
[oracle_hooks|https://github.com/apache/airflow/blob/233f6c750c543a669c5319c7167a68a1f5b33c16/airflow/hooks/oracle_hook.py#L92-L124]
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