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fix: Do not allow same column to be reused in data sources #2965

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merged 2 commits into from
Jul 21, 2022
Merged

fix: Do not allow same column to be reused in data sources #2965

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fd896fb
Do not allow same column to be reused in data sources
felixwang9817 Jul 21, 2022
e02e461
Fix bug
felixwang9817 Jul 21, 2022
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7 changes: 7 additions & 0 deletions sdk/python/feast/data_source.py
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Original file line number Diff line number Diff line change
Expand Up @@ -273,6 +273,13 @@ def __init__(
),
DeprecationWarning,
)
if (
self.timestamp_field
and self.timestamp_field == self.created_timestamp_column
):
raise ValueError(
"Please do not use the same column for 'timestamp_field' and 'created_timestamp_column'."
)
self.description = description or ""
self.tags = tags or {}
self.owner = owner or ""
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10 changes: 10 additions & 0 deletions sdk/python/tests/unit/test_data_sources.py
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Original file line number Diff line number Diff line change
Expand Up @@ -261,3 +261,13 @@ def test_proto_conversion():
assert DataSource.from_proto(kinesis_source.to_proto()) == kinesis_source
assert DataSource.from_proto(push_source.to_proto()) == push_source
assert DataSource.from_proto(request_source.to_proto()) == request_source


def test_column_conflict():
with pytest.raises(ValueError):
_ = FileSource(
name="test_source",
path="test_path",
timestamp_field="event_timestamp",
created_timestamp_column="event_timestamp",
)