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Performance regression (particularly in q21 of the TPC-H benchmark, +60%) after specific commit
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
rust
Related to Rust Polars
#18828
opened Sep 19, 2024 by
TNieuwdorp
2 tasks done
write_csv ignores formatting when writing to io.StringIO()
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18825
opened Sep 19, 2024 by
bskubi
2 tasks done
High memory usage when calculating variance?
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18824
opened Sep 18, 2024 by
ts826848
2 tasks done
Row Group Based Subtotals with .group_by()
enhancement
New feature or an improvement of an existing feature
#18823
opened Sep 18, 2024 by
Chretien
Schema assumes the column order in the data when reading a CSV
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18821
opened Sep 18, 2024 by
vmgustavo
2 tasks done
Join fails for scanned lazyframes when Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
streaming=True
bug
#18820
opened Sep 18, 2024 by
mikkelfo
2 tasks done
write_parquet encoding no longer recognized by PBI Service parquet connector after Polars 1.5.0 onwards
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18819
opened Sep 18, 2024 by
KingDarule
2 tasks done
Install slack app to allow subscription
enhancement
New feature or an improvement of an existing feature
#18818
opened Sep 18, 2024 by
jensqin
Categorical revmaps are not merged when concatenated inside a struct
#18814
opened Sep 18, 2024 by
orlp
rows_by_key
works with pl.Array
enhancement
#18813
opened Sep 18, 2024 by
gab23r
read_csv
PanicException when pl.Decimal
used in schema with invalid precision
bug
#18812
opened Sep 18, 2024 by
cmdlineluser
2 tasks done
loading pickled Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
pl.Series
of dtype=pl.Array(pl.Enum(...), ...)
fails
bug
#18810
opened Sep 18, 2024 by
egorchakov
2 tasks done
Reading from S3 compatible storage
enhancement
New feature or an improvement of an existing feature
#18802
opened Sep 18, 2024 by
robertdj
from_any_values_and_dtype converts AnyValue::Struct to null
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
rust
Related to Rust Polars
#18800
opened Sep 18, 2024 by
i64
2 tasks done
Issue when header dtype differ from the rest of the rows' dtype
bug
Something isn't working
python
Related to Python Polars
upstream issue
#18799
opened Sep 17, 2024 by
rslmartins
2 tasks done
Parsing to
Decimal
ignores decimal_comma
when reading from csv
#18798
opened Sep 17, 2024 by
matterhorn103
Parse large floats in CSVs that have periods as the thousands separator
A-io-csv
Area: reading/writing CSV files
enhancement
New feature or an improvement of an existing feature
#18797
opened Sep 17, 2024 by
matterhorn103
list.set_intersection operates on the wrong columns when multiple columns are selected with pl.col
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18795
opened Sep 17, 2024 by
caleb-lindgren
2 tasks done
docs: to_datetime: document that %Y zero-pads years
A-timeseries
Area: date/time functionality
documentation
Improvements or additions to documentation
python
Related to Python Polars
#18791
opened Sep 17, 2024 by
MLpranav
2 tasks done
reshape
in group_by context PanicException
bug
#18788
opened Sep 17, 2024 by
cmdlineluser
2 tasks done
.struct.field
+ .filter
PanicException instead of ColumnNotFoundError
bug
#18787
opened Sep 17, 2024 by
cmdlineluser
2 tasks done
SQL query with WHERE clause that evaluates to true/false gives ShapeError on DataFrame with null columns
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
#18786
opened Sep 17, 2024 by
cmadlener
2 tasks done
Use of Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
sorting_columns
parquet metadata
bug
#18785
opened Sep 17, 2024 by
Thomzoy
2 tasks done
Support serializing to json in a format similar to pandas "split" orientation
enhancement
New feature or an improvement of an existing feature
#18784
opened Sep 17, 2024 by
CaselIT
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Updated in the last three days: updated:>2024-09-16.