guotongfei commented on a change in pull request #18755:
URL: https://github.com/apache/airflow/pull/18755#discussion_r725652119
##########
File path: airflow/providers/amazon/aws/transfers/mysql_to_s3.py
##########
@@ -92,15 +117,40 @@ def __init__(
self.aws_conn_id = aws_conn_id
self.verify = verify
- self.pd_csv_kwargs = pd_csv_kwargs or {}
- if "path_or_buf" in self.pd_csv_kwargs:
- raise AirflowException('The argument path_or_buf is not allowed,
please remove it')
- if "index" not in self.pd_csv_kwargs:
- self.pd_csv_kwargs["index"] = index
- if "header" not in self.pd_csv_kwargs:
- self.pd_csv_kwargs["header"] = header
+ if file_format == "csv":
+ self.file_format = FILE_FORMAT.CSV
+ else:
+ self.file_format = FILE_FORMAT.PARQUET
+
+ if pd_csv_kwargs:
+ warnings.warn(
+ "pd_csv_kwargs is deprecated. Please use pd_kwargs.",
+ DeprecationWarning,
+ stacklevel=2,
+ )
+ if index or header:
+ warnings.warn(
+ "index and header are deprecated. Please pass them via
pd_kwargs.",
+ DeprecationWarning,
+ stacklevel=2,
+ )
Review comment:
Yeah, besides the file name, all parameters are optional for pd.to_csv
and pd.to_parquet, so I think we should leave them optional for the
MySQLToS3Operator and let users use pd_kwargs to set them.
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