Related Issues (20)
- "operator does not support primitive `Int128`" when using Decimal from arrow_array
- str.to_datetime - should support date format "%Y.%m.%d" # 2023.12.31 HOT 7
- Polars .get expression doesn't works when using within agg in group_by_dynamic HOT 1
- [question] Kafka reader
- Regression in latest polars, query OOMs HOT 1
- write_ipc overwrites value in previously loaded dataframe HOT 6
- Support `Expr.assert_all_true` expression, which preserves current values but raises error at runtime if any value is False.
- Add tests for writing-then-reading randomly-generated dataframes HOT 2
- Add example to polars.Series.flags
- Evaluation of `polars.datetime` returns null when dealing with nanoseconds HOT 1
- Unable to compile on Windows using `make pre-commit`
- Very high memory usage: scan_parquet().select(vec![col]).min().collect() HOT 1
- Can not sink df after scan_ipc HOT 1
- Add `Expr.is_min`, `Expr.is_max` HOT 2
- Support for Keyword Arguments in from_csv Function with use_pyarrow=True for Enhanced CSV Parsing Flexibility HOT 1
- Polars issue with optimizer (CSE) HOT 5
- Unexpected results comparing booleans to strings
- Panic when doing an inner join on two empty DFs
- Performance drop in collect() for LazyFrame with pl.scan_ndjson in 0.20.25 HOT 2
- Continue PyO3 0.21 Bound<> updates, and remove "gil-refs" pyo3 crate feature
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