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pola-rs/polars
StructFieldNotFoundError not raised when accessing an invalid field in a list of structs

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example import polars as pl list_struct_df ...
bug
needs triage
python
  • heshamdar
  • Opened 
    14 minutes ago
  • #21658

pola-rs/polars
Expression dependency, injection, and introspection: List columns referenced by an expression.

Description Suppose one has a library of expressions defined in some module: REVENUE = (pl.col( UNITS )*pl.col( PRICE )).alias( REVENUE ) EXPENSE = (pl.col( UNITS )*pl.col( COST )).alias( EXPENSE )) ...
enhancement
  • DavidEscott
  • 2
  • Opened 
    16 hours ago
  • #21655

pola-rs/polars
.unique().collect(new_streaming=True) gives inconsistent results

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example y = pl.read_csv( strings.csv ...
bug
needs triage
python
  • VitalyNazaryants
  • Opened 
    16 hours ago
  • #21654

pola-rs/polars
set_ascii_tables=True outputs non-ASCII characters

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example import polars as pl data ...
bug
needs triage
python
  • harrymconner
  • 1
  • Opened 
    17 hours ago
  • #21652

pola-rs/polars
resolve large enum variants

  • ritchie46
  • Opened 
    18 hours ago
  • #21651

pola-rs/polars
PanicException during concat_str with Struct and String

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example # !pip install hypothesis ...
bug
needs triage
python
  • Hunterlige
  • 1
  • Opened 
    18 hours ago
  • #21650

pola-rs/polars
Remove `engine="old-streaming"`

chore
  • coastalwhite
  • Opened 
    20 hours ago
  • #21648

pola-rs/polars
Add `LazyFrame.branch()`

Description I often have the case where I have multiple frames that all come from a common ancestor query path, but branch off near the end to materialize the final frame. Something like this: lf = pl.LazyFrame(...long ...
enhancement
  • mcrumiller
  • 2
  • Opened 
    23 hours ago
  • #21645

pola-rs/polars
Polars plugins should be referenced by .venv relative path

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example Hi Polars team and community, ...
accepted
bug
good first issue
python
  • mat-ej
  • 2
  • Opened 
    yesterday
  • #21643

pola-rs/polars
comm_subplan_elim with concat can be very slow to optimize and slow to run

Checks - [x] I have checked that this issue has not already been reported. - [x] I have confirmed this bug exists on the latest version of Polars. Reproducible example import datetime as dt import ...
bug
needs triage
python
  • knowecho
  • 2
  • Opened 
    yesterday
  • #21637
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