Michael Musson created AIRFLOW-147:
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Summary: HiveServer2Hook.to_csv() writing one row at a time and
causing excessive logging
Key: AIRFLOW-147
URL: https://issues.apache.org/jira/browse/AIRFLOW-147
Project: Apache Airflow
Issue Type: Bug
Components: hooks
Affects Versions: Airflow 1.7.0
Reporter: Michael Musson
Priority: Minor
The default behavior of fetchmany() in impala dbapi (which airflow switched to
recently) is to return a single row at a time. This causes HiveServer2's
to_csv() method to output one row of logging for each row of data in the
results.
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