zhongjiajie commented on a change in pull request #4560: [AIRFLOW-3733] Init
variable i avoid raise NameError
URL: https://github.com/apache/airflow/pull/4560#discussion_r249659195
##########
File path: airflow/hooks/hive_hooks.py
##########
@@ -878,6 +878,7 @@ def to_csv(
header = next(results_iter)
message = None
+ i = 0
Review comment:
@feng-tao Of course we can write some code like
```python
self.log.info("Done. Loaded a total of %s rows.", i if 'i' in locals() else
0)
```
but I think is a little strange, so I put `i = 0` in L881
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