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2,157 Open 7,397 Closed
2,157 Open 7,397 Closed
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Issues list

Delta Write: write_delta() with overwrite_schema : True or {"schema_mode" : "overwrite"} set in delta_write_options does not add new column / update schema bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20642 opened Jan 9, 2025 by vucenovic
2 tasks done
CredentialProviderAzure uses an invalid OAuth2 scope bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20640 opened Jan 9, 2025 by sugibuchi
2 tasks done
scan_parquet with allow_missing_columns does not include the missing columns bug Something isn't working invalid A bug report that is not actually a bug python Related to Python Polars
#20639 opened Jan 9, 2025 by mdavis-xyz
2 tasks done
1
Feature Request: Add how="align_left" to pl.concat() for faster alignment enhancement New feature or an improvement of an existing feature
#20637 opened Jan 9, 2025 by drumtorben
@alexander-beedie
1
Allow to explicitly specify Azure TokenCredential in storage_options enhancement New feature or an improvement of an existing feature
#20635 opened Jan 9, 2025 by sugibuchi
[Security] CredentialProviderAzure should not implicitly retrieve and use shared storage account keys enhancement New feature or an improvement of an existing feature
#20634 opened Jan 9, 2025 by sugibuchi
@nameexhaustion
1
lazy_frame join_asof and then sink_parquet not supported bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20633 opened Jan 9, 2025 by guanqun
2 tasks done
1
Sink operations fail with to_datetime(strict=False) since 1.17 bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20632 opened Jan 9, 2025 by Heiaha
2 tasks done
Cannot read seemingly valid parquet files with annotations bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20628 opened Jan 8, 2025 by J-Meyers
2 tasks done
polars.DataFrame.to_arrow drops resulting data after filtering withne_missing returns only one row bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20627 opened Jan 8, 2025 by cvetinovic
2 tasks done
2
Search for an item in a list (or array), part 2 enhancement New feature or an improvement of an existing feature
#20626 opened Jan 8, 2025 by itamarst
2
Parquet reports incorrect null_count and distinct_count statistics for nested columns bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20621 opened Jan 8, 2025 by coastalwhite
2 tasks done
1
Add pub method to the BatchedParquetReader to read row group directly enhancement New feature or an improvement of an existing feature
#20620 opened Jan 8, 2025 by deanm0000
Working with continuous/interpolated data frames (integrals, derivatives, etc.) enhancement New feature or an improvement of an existing feature
#20609 opened Jan 8, 2025 by UlrikChristensenGit
2
Performance regression for dumping/loading DataFrames A-serde Area: seralization and deserialization accepted Ready for implementation bug Something isn't working performance Performance issues or improvements python Related to Python Polars regression Issue introduced by a new release
#20605 opened Jan 7, 2025 by datenzauberai
2 tasks done
1
@nameexhaustion
DuckDB Enum dtype is not preserved A-interop Area: interoperability with other libraries A-io-database Area: reading/writing to databases bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20603 opened Jan 7, 2025 by lorentzenchr
2 tasks done
2
write_delta merge issue: Generic DeltaTable error: Unable to convert expression to string bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20597 opened Jan 7, 2025 by aldder
2 tasks done
2
Clarify what options there are for read_options for calamine in read_excel documentation Improvements or additions to documentation
#20593 opened Jan 7, 2025 by mdavis-xyz
2
Add example to contains documentation Improvements or additions to documentation
#20581 opened Jan 6, 2025 by jason-ivey
write_parquet raises errors with moto A-io-cloud Area: reading/writing to cloud storage bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20580 opened Jan 6, 2025 by jensqin
2 tasks done
Issue with the full outer join of the upsampled frames bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20579 opened Jan 6, 2025 by lux-orc
2 tasks done
2
scan_parquet('data/').filter(date = ...) is much slower than scan_parquet('data/date=.../') A-io-partitioning Area: reading/writing (Hive) partitioned files enhancement New feature or an improvement of an existing feature performance Performance issues or improvements
#20578 opened Jan 6, 2025 by jingo64
Support scan with hive partitioning in GPU engine A-gpu Area: gpu engine A-io-partitioning Area: reading/writing (Hive) partitioned files enhancement New feature or an improvement of an existing feature
#20577 opened Jan 6, 2025 by braaannigan
Decimal division error / regression A-dtype-decimal Area: decimal data type bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20575 opened Jan 6, 2025 by lmocsi
2 tasks done
1
Panic in df creation if Decimal datatype is used A-dtype-decimal Area: decimal data type A-panic Area: code that results in panic exceptions bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20572 opened Jan 6, 2025 by lmocsi
2 tasks done
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