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https://issues.apache.org/jira/browse/AIRFLOW-3733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhongjiajie closed AIRFLOW-3733.
--------------------------------

Fix

> 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
>            Priority: Major
>              Labels: easyfix
>             Fix For: 1.10.3
>
>
> [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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