Tomasz Żukowski created AIRFLOW-6091:
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Summary: BigQueryCursor doesn't properly clean buffer, page_token
and all_pages_loaded before starting .execute() method
Key: AIRFLOW-6091
URL: https://issues.apache.org/jira/browse/AIRFLOW-6091
Project: Apache Airflow
Issue Type: Bug
Components: hooks
Affects Versions: 1.10.6
Reporter: Tomasz Żukowski
There are two cases when it might be dangerous:
* If you run cursor.execute() and cursor.fetchall() and then once again
cursor.execute() for another query cursor.fetchall() will return empty list
because will be still set to True
* If you run cursor.execute() and cursor.fetchone() or fetchmany() and don't
read whole results and then run cursor.execute() with different query next call
to next will return data from old job which will be still stored in buffer.
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