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pola-rs
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polars
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
https://docs.pola.rs
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Panic when using `Series.clear` on nested Object types
#16261
stinodego
opened
2 days ago
0
fix(python): Add missing support for parsing instantiated Object dtypes `Object()`
#16260
stinodego
closed
2 days ago
1
refactor(rust!): Remove incremental read based batched CSV reader
#16259
nameexhaustion
closed
2 days ago
2
ColumnNotFoundError when doing SQL `GROUP BY` on a column projection (function on column)
#16258
jaihind213
opened
2 days ago
0
fix(python): Improve `map_elements` typing
#16257
max-muoto
opened
2 days ago
1
`InvalidOperationError` when using fill_null after `.list.sum()` on bool list
#16256
0xbe7a
closed
1 day ago
0
select in join with same-named columns returns the wrong data
#16255
urkle
closed
2 days ago
2
fix(python): Handle non-Sequence iterables in filter
#16254
dangotbanned
opened
2 days ago
1
`LazyFrame.filter` fails to parse non-`Sequence` iterables
#16253
dangotbanned
opened
2 days ago
0
Panic when displaying LazyFrame in Jupyter
#16252
mdavis-xyz
closed
1 day ago
3
Creating DataFrame from python list
#16251
Vijendra07Kulhade
opened
2 days ago
1
fix(python): Address overly-permissive `expand_selectors` function, minor fixes
#16250
alexander-beedie
closed
2 days ago
1
feat: Don't require data to be sorted by `by` column in `rolling_*_by` operations
#16249
MarcoGorelli
opened
2 days ago
1
Filters not being pushed down to pyarrow dataset
#16248
adriangb
opened
2 days ago
1
fix: `rolling_*_by was throwing incorrect error when dataframe was sorted by contained multiple chunks
#16247
MarcoGorelli
closed
2 days ago
1
Incorrect ``by` column should not have null values in 'rolling by' expression` error
#16246
MarcoGorelli
closed
2 days ago
0
read_json errors when parsing NaN
#16245
twoertwein
opened
2 days ago
1
fix(rust): BatchedParquetReader ignore with_columns
#16244
cyc4188
opened
2 days ago
2
Panic: when/then/otherwise not implemented with lit()
#16243
marton78
opened
2 days ago
2
expand_selectors returns resulting column names, rather than selected column names
#16242
machow
closed
2 days ago
3
fix(rust): Clippy Error for CPUID
#16241
coastalwhite
closed
2 days ago
2
.transpose() to object dtype
#16240
Noghpu
opened
3 days ago
0
DataFrame.group_by.GroupBy.head(n: int) should support negative ints
#16239
thomasb-gr
opened
3 days ago
0
polars.Dataframe.write_parquet() produces a larger parquet file than use_pyarrow, pandas, or pyarrow
#16238
mesner
closed
3 days ago
2
refactor: move all describe, describe_tree and dot-viz code to IR instead of DslPlan
#16237
coastalwhite
closed
2 days ago
1
Update banners in README and User Guide
#16236
r-brink
closed
3 days ago
0
fix(python): Include pl. qualifier for inner dtypes in to_init_repr()
#16235
datenzauberai
opened
3 days ago
4
Use a manager/proxy interface to access temporary storage (temporary directory)
#16234
nameexhaustion
opened
3 days ago
1
feat: Show warning if expressions are very deep
#16233
ritchie46
closed
3 days ago
1
Unexpected error with Expr.list.sample with n=0 in some rows but not all
#16232
bobot
opened
3 days ago
2
fix: Reading CSV with low_memory gave no data
#16231
nameexhaustion
closed
3 days ago
1
fix(python): Fix `Series.to_numpy` for Array types with nulls and nested Arrays
#16230
stinodego
closed
2 days ago
1
fix(python): Add missing `read_database` overload
#16229
max-muoto
closed
3 days ago
2
fix(python): Fix a rounding error in parametric test datetimes generation
#16228
stinodego
closed
3 days ago
1
Getting `ComputeError: buffer's length is too small in mmap` when concatenating 100s of parquet files
#16227
DeflateAwning
opened
3 days ago
1
feat(python): Added List dtype support with Integer and Float subtypes for `from_repr` functionality
#16226
tharunsuresh-code
opened
3 days ago
1
stack overflow in physical executor with very deep expression trees
#16225
wence-
closed
3 days ago
2
Quadratic scaling in expression depth when collecting expressions
#16224
wence-
opened
3 days ago
6
fix(python): Include `pl.` qualifier for inner dtypes in `to_init_repr()`
#16223
datenzauberai
closed
3 days ago
0
build: Update Rust nightly toolchain version
#16222
stinodego
closed
3 days ago
1
feat(python): Expose string expression nodes to python
#16221
brandon-b-miller
closed
2 days ago
2
python Polars 0.20.26
#16220
ritchie46
closed
3 days ago
0
non strict columns selection when specifying column names
#16219
kbzsl
closed
3 days ago
2
feat(python): Clarify `to_torch` "features" and "label" parameter behaviour when return type is not "dataset"
#16218
alexander-beedie
closed
4 days ago
1
feat: Add new index/range based selector `cs.by_index`, allow multiple indices for `nth`
#16217
alexander-beedie
closed
3 days ago
6
refactor: Add IR::Reduce (not yet implemented)
#16216
ritchie46
closed
2 days ago
0
`pl.concat_list()` can cause `explode()` to throw a shape error
#16215
jaschn
opened
4 days ago
0
fix: Empty unique
#16214
ritchie46
closed
4 days ago
0
fix: Fix empty drop nulls
#16213
ritchie46
closed
4 days ago
0
Failure to Compile when "lazy" & "ipc" features are used
#16212
ethanmsl
closed
1 day ago
2
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