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fix(sqllab/charts): casting from timestamp[us] to timestamp[ns] would result in out of bounds timestamp (#18873)

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* fix casting from timestamp[us] to timestamp[ns] would result in out of bounds timestamp from sqllab and charts

* Add unittests

* Lint changes and parameter variable rename

* Fix linting

(cherry picked from commit 8b72354654)
This commit is contained in:
Yeachan Park
2022-05-04 08:47:12 +02:00
committed by Michael S. Molina
parent 9ca53b8905
commit 8becd3e080
4 changed files with 63 additions and 3 deletions
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5
tests/integration_tests/utils_tests.py
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@@ -1201,3 +1201,8 @@ class TestUtils(SupersetTestCase):
# test numeric epoch_ms format
df = pd.DataFrame([{"__timestamp": ts.timestamp() * 1000, "a": 1}])
assert normalize_col(df, "epoch_ms", 0, None)[DTTM_ALIAS][0] == ts
# test that out of bounds timestamps are coerced to None instead of
# erroring out
df = pd.DataFrame([{"__timestamp": "1677-09-21 00:00:00", "a": 1}])
assert pd.isnull(normalize_col(df, None, 0, None)[DTTM_ALIAS][0])