Related Issues (20)
- Filter on chunked DataFrame that removes data in one chunk drops all data in DataFrame when filtering based on categorical struct col HOT 1
- Backfill based on rows HOT 1
- Add a `pl.sql` method for running SQL commands HOT 1
- polars can no longer find column in LazyFrame HOT 2
- pl.struct usage of schema renders keyword argument renaming ineffective
- Update function signature of `nth` to allow positional input of indices
- `Series` constructor: 2D array to `Array` instead of `List`.
- depr: enforce `ignore_nulls` default change in 1.0 HOT 1
- Multiplying or dividing pl.duration converts to float HOT 2
- Post-join `panic` on `select` after joining on keys with different names with "coalesce=False"
- `df.group_by(series).agg(...)` fails if df was built using `pl.concat` (ShapeError) HOT 2
- `concat_list` PanicException inside `agg()`
- A regression in numpy-to-series conversion
- PanicException when using `collect(streaming=True)` on an empty `.parquet` file with joins.
- Regression: `.collect()` no longer generates `unexpected keywords` error. HOT 1
- Shift() fails if the argument is contained in a column HOT 1
- Support boolean iterable for argument `descending` in `DataFrame.set_sorted()`
- polars.exceptions.ComputeError: could not append value: "2024-03-05T17:39:39Z" of type: str to the builder; make sure that all rows have the same schema or consider increasing `infer_schema_length` HOT 1
- Re-aliasing existing `LazyFrame` column name does not return the last version HOT 2
- dt.trunctate is 3-4x slower in polars compared to pandas HOT 2
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from polars.