Issues
- 0
Add stable `Expr.top_k`
#16596 opened by MarcoGorelli - 3
In LazyFrame, select empty Series causes panic
#16577 opened by eitsupi - 1
Add `pl.Config.show_full` (or something similar)
#16587 opened by mcrumiller - 0
Improve string split API and DataTypes (`split`, `splitn`, `split_exact`)
#16565 opened by JulianCologne - 0
PanicException when using `collect(streaming=True)` on an empty `.parquet` file with joins.
#16523 opened by davidrodriguezpozo - 3
add strategy="mode" for fill_null
#16585 opened by zippeurfou - 2
`write_parquet(pyarrow=False)` with `Struct` panic: "The children must have an equal number of values."
#16586 opened by Luffbee - 0
- 0
Inconsistent Behavior with `inspect` in Aggregations
#16568 opened by mingi3314 - 3
`check_sorted` causes error in `DataFrame.rolling`
#16583 opened by marenwestermann - 2
dt.truncate is 3-4x slower in polars compared to pandas
#16531 opened by Chuck321123 - 4
Shift(n) should accept a varying n
#16560 opened by lmocsi - 2
Rolling ewm/prod/rank
#16564 opened by Mirac-Le - 1
- 1
`concat_list` PanicException inside `agg()`
#16519 opened by cmdlineluser - 1
Add a `pl.sql` method for running SQL commands
#16503 opened by lucazanna - 9
ShapeError: filter's length: 155 differs from that of the series: 0
#16536 opened by david-waterworth - 4
Version 0.20.30 bug
#16537 opened by hieund2 - 3
performance slowdown with `Expr.alias`
#16558 opened by samukweku - 2
`df.group_by(series).agg(...)` fails if df was built using `pl.concat` (ShapeError)
#16516 opened by Elvynzs - 2
Another "coalesce=False" `join` schema issue
#16554 opened by alexander-beedie - 1
- 1
Shift() fails if the argument is contained in a column
#16526 opened by lmocsi - 2
- 2
Re-aliasing existing `LazyFrame` column name does not return the last version
#16530 opened by david-cortes - 0
full join with coalesce=True panics if more key expressions are used than columns in a frame
#16547 opened by wence- - 0
Post-join `panic` on `select` after joining on keys with different names with "coalesce=False"
#16515 opened by alexander-beedie - 0
`gather` in `agg` context gathers values from other groups
#16535 opened by drhagen - 0
add `show` method for syntax compatibility with pyspark/duckdb/etc dataframe API
#16534 opened by djouallah - 0
`.struct.with_fields` PanicException inside `agg`
#16533 opened by cmdlineluser - 0
A regression in numpy-to-series conversion
#16522 opened by KDruzhkin - 1
Regression: `.collect()` no longer generates `unexpected keywords` error.
#16525 opened by cmdlineluser - 1
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`
#16529 opened by rodrigogonegit - 0
Support boolean iterable for argument `descending` in `DataFrame.set_sorted()`
#16527 opened by jeroenjanssens - 1
depr: enforce `ignore_nulls` default change in 1.0
#16513 opened by MarcoGorelli - 0
- 0
`.struct.field("*")` PanicException: no `columns` expected at this point
#16487 opened by cmdlineluser - 1
Filter on chunked DataFrame that removes data in one chunk drops all data in DataFrame when filtering based on categorical struct col
#16498 opened by magbak - 1
`SchemaFieldNotFound` on LazyFrame when using `select` after `struct.field(...)`
#16480 opened by mrjsj - 4
`struct.rename_fields` does not work on structs with categorical columns after scanning a parquet file with more than one row group.
#16478 opened by MaksHess - 1
Multiplying or dividing pl.duration converts to float
#16514 opened by thomasaarholt - 0
- 0
pl.struct usage of schema renders keyword argument renaming ineffective
#16509 opened by SandroCasagrande - 0
unique + cross-join PanicException on streaming engine
#16491 opened by cmdlineluser - 2
polars can no longer find column in LazyFrame
#16505 opened by harrymconner - 1
Backfill based on rows
#16501 opened by zacqed - 5
- 1
Odd result from `.list.sum()`
#16492 opened by lux-orc - 1
- 0
search_sorted does not work on boolean columns
#16476 opened by orlp