Cargo Features
[dependencies]
polars-core = { version = "0.39.2", default-features = false, features = ["simd", "nightly", "avx512", "temporal", "random", "algorithm_group_by", "docs", "performant", "strings", "object", "fmt", "fmt_no_tty", "rows", "zip_with", "round_series", "checked_arithmetic", "is_first_distinct", "is_last_distinct", "row_hash", "reinterpret", "take_opt_iter", "group_by_list", "rolling_window", "diagonal_concat", "product", "unique_counts", "describe", "timezones", "dynamic_group_by", "arrow_rs", "dtype-date", "dtype-datetime", "dtype-time", "dtype-array", "dtype-i16", "dtype-decimal", "dtype-u16", "dtype-categorical", "dtype-struct", "bigidx", "python", "serde", "serde-lazy", "docs-selection"] }- default = algorithm_group_by
-
The
algorithm_group_byfeature is set by default wheneverpolars-coreis added withoutdefault-features = false - simd nightly?
-
Enables simd of polars-arrow and polars-compute
- nightly = simd
-
Enables nightly of polars-arrow, hashbrown, and polars-utils
- avx512
- temporal docs-selection? dtype-date? dtype-datetime? dtype-duration? dtype-time? = chrono, regex
-
Enables regex of polars-error
Affects
chunked_array::temporal… - random docs-selection? = rand, rand_distr
-
Affects
polars-core::random… - algorithm_group_by default docs-selection?
-
Affects
frame::group_by… - lazy docs docs-selection?
- performant = reinterpret
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~40% faster collect, needed until trustedlength iter stabilizes
more fast paths, slower compilationEnables performant of polars-arrow
Affects
owned::coerce_lhs_rhs_owned… - strings docs-selection? = regex
-
extra utilities for StringChunked
Enables strings of polars-arrow, regex of polars-error
- object docs-selection? = serde_json
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support for ObjectChunked<T> (downcastable Series of any type)
Affects
chunked_array::object,any_value::OwnedObject,datatypes::ObjectType,datatypes::ObjectChunked,series_trait::SeriesTrait.get_object,series_trait::SeriesTrait.get_object_chunked_unchecked,frame::row… - fmt
-
Enables tty of comfy-table
- fmt_no_tty = comfy-table
- rows docs-selection?
-
opt-in features
create from row values
and include pivot operationAffects
frame::row… - zip_with docs-selection?
-
operations
Affects
ops::zip… - round_series
- checked_arithmetic docs-selection?
-
Affects
borrowed::checked,series_trait::SeriesTrait.checked_div… - is_first_distinct docs-selection?
-
Affects
ops::IsFirstDistinct… - is_last_distinct docs-selection?
-
Affects
ops::IsLastDistinct… - dot_product row_hash docs-selection?
- reinterpret performant?
-
Affects
ops::Reinterpret… - take_opt_iter
- group_by_list
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allow group_by operation on list type
- rolling_window docs-selection?
-
rolling window functions
Affects
ops::ChunkRollApply,series_trait::SeriesTrait.rolling_map… - diagonal_concat docs-selection?
-
Affects
functions::concat_df_diagonal… - dataframe_arithmetic product docs-selection?
- unique_counts
- partition_by describe docs-selection?
- timezones = chrono-tz
-
Enables chrono-tz and timezones of polars-arrow
Affects
temporal::parse_time_zone,temporal::parse_fixed_offset… - dynamic_group_by = dtype-date, dtype-datetime
- arrow_rs = arrow-array
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Enables arrow_rs of polars-arrow
- dtype-date dynamic_group_by? = temporal
-
opt-in datatypes for Series
Affects
chunked_array::temporal… - dtype-datetime dynamic_group_by? = temporal
-
Affects
fmt::PlTzAware,chunked_array::temporal… - dtype-duration dtype-time = temporal
- dtype-array
-
Enables dtype-array of polars-arrow and polars-compute
Affects
builder::fixed_size_list,iterator::FixedSizeListIterNoNull,datatypes::FixedSizeListType,datatypes::ArrayChunked… - dtype-i8 dtype-i16
- dtype-decimal docs-selection?
-
Enables dtype-decimal of polars-arrow
Affects
datatypes::Int128Type,datatypes::Int128Chunked,fmt::fmt_decimal… - dtype-u8 dtype-u16
- dtype-categorical docs-selection?
-
Affects
logical::categorical,dtype::create_enum_data_type… - dtype-struct
-
Affects
iterator::StructIter… - bigidx
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scale to terabytes?
Enables bigidx of polars-arrow and polars-utils
Affects
aliases::IdxCa,aliases::IDX_DTYPE,aliases::IdxType… - python
- serde serde-lazy?
-
Enables serde of bitflags, serde of smartstring and serde
activate if you want serde support for Series and DataFrames
Affects
polars-core::serde… - serde-lazy = serde
-
Enables serde of polars-arrow, chrono, indexmap, and smartstring
- docs-selection = algorithm_group_by, checked_arithmetic, dataframe_arithmetic, describe, diagonal_concat, docs, dot_product, dtype-categorical, dtype-decimal, is_first_distinct, is_last_distinct, lazy, ndarray, object, partition_by, product, random, rolling_window, row_hash, rows, strings, temporal, zip_with
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.