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https://issues.apache.org/jira/browse/AIRFLOW-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16616637#comment-16616637
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ASF GitHub Bot commented on AIRFLOW-3059:
-----------------------------------------
Fokko opened a new pull request #3905: [AIRFLOW-3059] Log how many rows are
read from Postgres
URL: https://github.com/apache/incubator-airflow/pull/3905
To know how many data is being read from Postgres, it is nice to log
this to the Airflow log.
Previously when there was no data, it would still create a single file.
This is not something that we want, and therefore we've changed this
behaviour.
Refactored the tests to make use of Postgres itself since we have it
running. This makes the tests more realistic, instead of mocking
everything.
Reopen version of #3898
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### Jira
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> PostgresToGCS log the number of rows
> ------------------------------------
>
> Key: AIRFLOW-3059
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3059
> Project: Apache Airflow
> Issue Type: Improvement
> Reporter: Fokko Driesprong
> Priority: Major
>
> Log how many rows are being read from Postgres
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