Comments (1)
I have a proposed fix with test coverage on this PR: #18451
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Related Issues (20)
- Support `center` for `rolling_mean_by()` and friends
- Empty dataframe with "cross-row" operation contaminates sum and product HOT 2
- Optimize Reading Hive Partitioned Column
- Some functions do not accept arbitrary expressions. Should it be part of an API? HOT 2
- Build fails with serde feature HOT 3
- use of undeclared crate or module `futures` with polars 0.43.0
- Cannot add columns to an empty DataFrame in 1.7.0 HOT 2
- Incorrect result when using `map_elements` with a list of list return type
- Support `to_list()`/`to_array()` on `struct` types HOT 4
- Slow sink_parquet with default streaming_chunk_size (5000) HOT 1
- passing str + list[Expr] to `agg()` causes PanicException HOT 3
- `concat_list` + `.struct.field("*")` PanicException instead of ColumnNotFound error
- InvalidOperationError on trying to select array with pl.lit HOT 2
- PDS Q19 failing since Polars 1.7.0 HOT 9
- Trying to create array of dates fails - SQL interface HOT 3
- Polars `dot` is significantly slower than `cov` HOT 6
- Expr.str.replace does not work on Categorical anymore HOT 3
- `collect_async` is blocking HOT 11
- Broadcasting issue HOT 1
- High memory usage for `scan_csv()->head()` on compressed CSV file HOT 7
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