Related Issues (20)
- Example of `.over()` 900x slower than group_by.agg.join (and over 50x slower than pandas) HOT 6
- Non-deterministic failure when materializing LazyFrame HOT 1
- LazyFrame - Unnested columns are missing in Lazy Frame HOT 8
- Add section about using `pipe` to the user guide HOT 1
- Regression: `list.sum()` inside WhenThen now returns a list HOT 1
- In pl.Series, nan_to_null parameter not respected with floats HOT 1
- When reading excel table data, you are advised to freely select the column name or column number to read data HOT 2
- When reading excel table data, allow selection of the column names/indices to read HOT 2
- Incorrect `ColumnNotFound` panic, which occurs only for LazyFrames HOT 2
- search_sorted does not work on boolean columns
- PanicException creating DataFrame with numpy array inside dict HOT 1
- `struct.rename_fields` does not work on structs with categorical columns after scanning a parquet file with more than one row group. HOT 4
- `SchemaFieldNotFound` on LazyFrame when using `select` after `struct.field(...)` HOT 1
- Handle `pd.NaT` values in lists passed to DataFrame constructor HOT 5
- `.struct.field("*")` PanicException: no `columns` expected at this point
- unique + cross-join PanicException on streaming engine
- Odd result from `.list.sum()` HOT 1
- 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
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