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Posted to commits@airflow.apache.org by "arvindp25 (via GitHub)" <gi...@apache.org> on 2025/08/06 16:40:35 UTC

[PR] fixing file extension issue [airflow]

arvindp25 opened a new pull request, #54187:
URL: https://github.com/apache/airflow/pull/54187

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   ---
   Fix file extension issue while loading file to s3. now loaded file have proper extension.
   
   
   **^ Add meaningful description above**
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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "arvindp25 (via GitHub)" <gi...@apache.org>.
arvindp25 commented on code in PR #54187:
URL: https://github.com/apache/airflow/pull/54187#discussion_r2260839607


##########
providers/amazon/tests/unit/amazon/aws/transfers/test_sql_to_s3.py:
##########
@@ -64,7 +64,7 @@ def test_execute_csv(self, mock_s3_hook, dtype_backend):
         file_obj = mock_s3_hook.return_value.load_file_obj.call_args[1]["file_obj"]
         assert isinstance(file_obj, io.BytesIO)
         mock_s3_hook.return_value.load_file_obj.assert_called_once_with(
-            file_obj=file_obj, key=s3_key, bucket_name=s3_bucket, replace=True
+            file_obj=file_obj, key=f"{s3_key}.csv", bucket_name=s3_bucket, replace=True

Review Comment:
   Done



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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "o-nikolas (via GitHub)" <gi...@apache.org>.
o-nikolas commented on PR #54187:
URL: https://github.com/apache/airflow/pull/54187#issuecomment-3176282572

   This is going to change the user experience, but I think we can definitely catalogue this one as a bug fix.


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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "guan404ming (via GitHub)" <gi...@apache.org>.
guan404ming commented on code in PR #54187:
URL: https://github.com/apache/airflow/pull/54187#discussion_r2264706970


##########
providers/amazon/tests/unit/amazon/aws/transfers/test_sql_to_s3.py:
##########
@@ -64,7 +64,7 @@ def test_execute_csv(self, mock_s3_hook, dtype_backend):
         file_obj = mock_s3_hook.return_value.load_file_obj.call_args[1]["file_obj"]
         assert isinstance(file_obj, io.BytesIO)
         mock_s3_hook.return_value.load_file_obj.assert_called_once_with(
-            file_obj=file_obj, key=s3_key, bucket_name=s3_bucket, replace=True
+            file_obj=file_obj, key=f"{s3_key}.csv", bucket_name=s3_bucket, replace=True

Review Comment:
   Thanks! LGTM



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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "o-nikolas (via GitHub)" <gi...@apache.org>.
o-nikolas merged PR #54187:
URL: https://github.com/apache/airflow/pull/54187


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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "o-nikolas (via GitHub)" <gi...@apache.org>.
o-nikolas commented on PR #54187:
URL: https://github.com/apache/airflow/pull/54187#issuecomment-3403213341

   > It's a breaking change. We named our file with .tsv Now, every file becomes .tsv.csv...
   
   @bryanyang0528 Can you create a Github Issue with more details and reproduction steps. Thanks!


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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "bryanyang0528 (via GitHub)" <gi...@apache.org>.
bryanyang0528 commented on PR #54187:
URL: https://github.com/apache/airflow/pull/54187#issuecomment-3397798016

   It's a breaking change.
   We named our file with <XXX>.tsv
   Now, every file becomes <XXX>.tsv.csv...


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Re: [PR] fixing file extension issue on SqlToS3Operator [airflow]

Posted by "guan404ming (via GitHub)" <gi...@apache.org>.
guan404ming commented on code in PR #54187:
URL: https://github.com/apache/airflow/pull/54187#discussion_r2259413807


##########
providers/amazon/tests/unit/amazon/aws/transfers/test_sql_to_s3.py:
##########
@@ -64,7 +64,7 @@ def test_execute_csv(self, mock_s3_hook, dtype_backend):
         file_obj = mock_s3_hook.return_value.load_file_obj.call_args[1]["file_obj"]
         assert isinstance(file_obj, io.BytesIO)
         mock_s3_hook.return_value.load_file_obj.assert_called_once_with(
-            file_obj=file_obj, key=s3_key, bucket_name=s3_bucket, replace=True
+            file_obj=file_obj, key=f"{s3_key}.csv", bucket_name=s3_bucket, replace=True

Review Comment:
   We could consider using `@pytest.mark.parametrize` to reduce code duplication and improve maintainability since lots of the test looks similar here



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