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Issues: pola-rs/polars

Tracking issue for the new streaming engine
#20947 opened Jan 28, 2025 by coastalwhite
Open 21
Tracking issue for Polars Cloud
#21487 opened Feb 27, 2025 by ritchie46
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Issues list

sum() and cum_sum() do not cast to UInt64 when data overflows UInt32 invalid A bug report that is not actually a bug python Related to Python Polars
#17340 opened Jul 1, 2024 by beazerj
2 tasks done
4 😕 1
cannot assign datetime value A-temporal Area: date/time functionality bug Something isn't working python Related to Python Polars
#21474 opened Feb 26, 2025 by GeorgesPelikan
2 tasks done
1 😕 1
Regression in latest polars, query OOMs bug Something isn't working needs repro Bug does not yet have a reproducible example python Related to Python Polars
#16118 opened May 8, 2024 by knl
2 tasks done
1 😕 1
Implement ndarray::AsArray on DataFrame enhancement New feature or an improvement of an existing feature
#1019 opened Jul 22, 2021 by multimeric
1
6
ZipOuterJoin should have a fast path for single chunks
#1040 opened Jul 25, 2021 by ritchie46
8
json_path extractor could do less heap allocs
#1043 opened Jul 25, 2021 by ritchie46
4
improve take kernel for ListChunked
#1048 opened Jul 26, 2021 by ritchie46
lazy function execution let caller determine if this is executed in parallel
#1152 opened Aug 16, 2021 by ritchie46
fold regex + wildcard expansion
#1172 opened Aug 19, 2021 by ritchie46
1
specialized implementation for agg_std and agg_var
#1448 opened Sep 26, 2021 by ritchie46
Casting bool to Enum results in u32 bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21680 opened Mar 10, 2025 by cmdlineluser
2 tasks done
Reading CSV files with variable number of columns not supported accepted Ready for implementation enhancement New feature or an improvement of an existing feature good first issue Good for newcomers
#1505 opened Oct 8, 2021 by allspatial
1
14
Completely remove map_binary
#1535 opened Oct 15, 2021 by ritchie46
1
1
Add auto infer date/datetime format for strptime enhancement New feature or an improvement of an existing feature
#1704 opened Nov 8, 2021 by potter420
14
strhash still has double hash. (Use idhash)
#713 opened May 31, 2021 by ritchie46
Read CSV files created by R (header line is one column shorter) A-io-csv Area: reading/writing CSV files accepted Ready for implementation enhancement New feature or an improvement of an existing feature
#1999 opened Dec 6, 2021 by ghuls
22
Serde logical types
#2021 opened Dec 9, 2021 by ritchie46
Feature req: service/wrapper exposing results in arrow format over http enhancement New feature or an improvement of an existing feature
#2046 opened Dec 14, 2021 by 0xgeert
4
Read Excel Files in Rust using Polars A-io-spreadsheet Area: reading/writing Excel/ODS files rust Related to Rust Polars
#2088 opened Dec 20, 2021 by datainvestor
9
CoGrouped Apply enhancement New feature or an improvement of an existing feature
#2235 opened Dec 30, 2021 by mhconradt
2
I/O API Features A-io Area: reading and writing data enhancement New feature or an improvement of an existing feature
#2257 opened Jan 2, 2022 by MrPowers
8
Expanding upon and improving existing benchmarks
#2390 opened Jan 15, 2022 by MrPowers
4
Support chunk_size argument in write_ipc and sink_ipc.
#2639 opened Feb 13, 2022 by ghuls
16
json inconsistencies enhancement New feature or an improvement of an existing feature
#2640 opened Feb 14, 2022 by universalmind303
5
Rust Python wrapper code depends on Python code
#1976 opened Dec 4, 2021 by zundertj
2
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