eschutho commented on PR #43259:
URL: https://github.com/apache/superset/pull/43259#issuecomment-5317624155
@richardfogaca — assigning you as reviewer on this one. 🦉
**What it is:** a bare numpy callable (e.g. `np.median`) passed to
`GroupBy.agg` in the *callable-operator* branch of `_get_aggregate_funcs` was
emitting a live production `FutureWarning` (surfaced via Datadog at
`pandas_postprocessing/aggregate.py:46`). The fix maps such callables to their
equivalent pandas string name, reusing the existing `NUMPY_FUNCTIONS` /
`_PANDAS_STRING_AGGREGATORS` constants. No behavior change (identical
values/dtypes), with a regression test that runs under `simplefilter("error",
FutureWarning)`.
**Why you:** small, self-contained `change:backend` Superset OSS fix
(`superset/utils/pandas_postprocessing/utils.py` + unit test), no CODEOWNERS
gate, and you're the best-fit backend generalist by current load. Should be a
quick one.
_No Shortcut ticket is linked yet — flagged separately to the author._
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