Related Issues (20)
- Merge list of dataframes with common keys HOT 4
- Request for Inequality operator to handle Null values as-well HOT 3
- Polars' rust parquet engine reads/writes files that are unreadable by duckdb/pandas/pyarrow `(use_pyarrow=True)` HOT 2
- `pl.cum_count` doesn't
- Transpose option for `DataFrame.describe()`
- Adding “Rounding half to even”
- `the name 'literal' is duplicate` when selecting a multi-element NumPy array or list
- Using pl.write_parquet() gives wrong results for values inside lists. HOT 12
- Concat of columns with lists of objects raises error HOT 3
- Append scalar column to list column HOT 2
- `pl.concat` inside `.agg()` raises InvalidOperationError - output length must be equal
- Make `int_range()` and `int_ranges()` work with no inputs and default to `int_range(0, pl.len())` HOT 7
- map_elements applied to dataframe with empty column or batch with empty column returns series with length 0. HOT 7
- `scan_csv`does not support a list of datatypes in `schema_overrides`
- `read_csv` and `read_ipc` do not use native `storage_options` configuration keys
- DataFrame construction from numpy with dtype object
- Arithmetic with nested arrays gives wrong results HOT 2
- Rename: Support for ignore_missing parameter HOT 1
- Cloud paths with square brackets in paths are not treated as non-glob paths, even with `glob=False`
- `.list.to_struct()` PanicException when used on non-list column
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