Lee-W commented on code in PR #64571:
URL: https://github.com/apache/airflow/pull/64571#discussion_r3200126760
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task-sdk/src/airflow/sdk/definitions/partition_mappers/temporal.py:
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@@ -44,16 +44,28 @@ class StartOfDayMapper(_BaseTemporalMapper):
class StartOfWeekMapper(_BaseTemporalMapper):
- """Map a time-based partition key to week."""
+ """Map a time-based partition key to the start of its week."""
default_output_format = "%Y-%m-%d (W%V)"
+ def __init__(self, *, week_start: int = 0, **kwargs) -> None:
+ if not 0 <= week_start <= 6:
+ raise ValueError(f"week_start must be between 0 (Monday) and 6
(Sunday), got {week_start!r}")
+ super().__init__(**kwargs)
+ self.week_start = week_start
+
class StartOfMonthMapper(_BaseTemporalMapper):
- """Map a time-based partition key to month."""
+ """Map a time-based partition key to the start of its month."""
Review Comment:
removed as discussed
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