apache/arrow
View on GitHubApache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
- Stars
- 17.1k
- Forks
- 4.3k
- Open beginner issues
- 0
- Indexed issues
- 2.2k
- Avg merge
- 3d 20h
- Merged PRs (30d)
- 94
- Dominant language
- C++
- License
- Apache-2.0
- Last GitHub push
- Sep 12, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- good first issue
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Component: Python Type: enhancement
apache/arrow#36459 · 3 comments · 0 reactions · 0 assignees ·
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Component: GLib Type: enhancement
apache/arrow#36471 · 1 comment · 0 reactions · 0 assignees ·
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Component: Ruby Type: enhancement
apache/arrow#36472 · 2 comments · 0 reactions · 1 assignee ·
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Component: Python Type: usage
apache/arrow#36509 · 1 comment · 0 reactions · 0 assignees ·
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Type: bug
apache/arrow#36518 · 0 comments · 0 reactions · 1 assignee ·
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Component: R Type: enhancement
apache/arrow#36532 · 2 comments · 1 reaction · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#36535 · 1 comment · 0 reactions · 0 assignees ·
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Component: FlightRPC Component: Python Type: bug
apache/arrow#36540 · 8 comments · 0 reactions · 0 assignees ·
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Component: FlightRPC Component: Other Component: Parquet Component: Python Type: usage
apache/arrow#36587 · 16 comments · 0 reactions · 0 assignees ·
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Component: Parquet Component: Python Type: bug
apache/arrow#36589 · 5 comments · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#36593 · 4 comments · 2 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#36608 · 13 comments · 0 reactions · 0 assignees ·
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Component: Other Type: bug
apache/arrow#36635 · 4 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: bug
apache/arrow#36651 · 2 comments · 0 reactions · 1 assignee ·
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Component: Python Type: enhancement
apache/arrow#36665 · 3 comments · 0 reactions · 0 assignees ·
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Component: Python
apache/arrow#36719 · 4 comments · 0 reactions · 0 assignees ·
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Component: FlightRPC Component: Python
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Component: Parquet Component: Python
apache/arrow#36754 · 1 comment · 0 reactions · 0 assignees ·
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Component: Python
apache/arrow#36766 · 0 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#36772 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
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[C++] 'tpch' R benchmark results appear to have regressed on `test-mac-arm`, investigation needed OpenComponent: Benchmarking Type: bug
apache/arrow#36783 · 5 comments · 0 reactions · 0 assignees ·
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[C++] Serializing to Substrait does not include all field names if there is a list with structs OpenComponent: C++ good-second-issue Type: bug
apache/arrow#36792 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Component: Parquet Component: Python Type: enhancement
apache/arrow#36799 · 12 comments · 0 reactions · 0 assignees ·
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[C++] Segfault when reading a Parquet file as a Dataset but not when read as an individual file OpenComponent: C++ Type: bug
apache/arrow#36807 · 8 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#36831 · 2 comments · 0 reactions · 1 assignee ·
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Component: Python Type: usage
apache/arrow#36844 · 4 comments · 0 reactions · 0 assignees ·
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Component: R Type: enhancement
apache/arrow#36864 · 9 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: GPU Type: bug
apache/arrow#36870 · 7 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: bug
apache/arrow#36879 · 1 comment · 2 reactions · 0 assignees ·
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Component: C++ Type: bug
apache/arrow#36881 · 0 comments · 0 reactions · 0 assignees ·
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Store a `extension<arrow.fixed_size_tensor>` in a `pyarrow.Table` and retrieve it back reshaped OpenComponent: Python Type: usage
apache/arrow#36890 · 4 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#36902 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
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Component: C++ Type: bug
apache/arrow#36919 · 0 comments · 0 reactions · 0 assignees ·
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[C++] When the data source is very fast and parallel then dataset writing backpressure can fail OpenComponent: C++ Critical Fix Type: bug
apache/arrow#36951 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Component: Python Type: bug
apache/arrow#36980 · 6 comments · 0 reactions · 0 assignees ·
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Component: Python Type: bug
apache/arrow#36993 · 2 comments · 0 reactions · 0 assignees ·
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Component: Python Type: bug
apache/arrow#37001 · 12 comments · 1 reaction · 0 assignees ·
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Component: Python Type: bug
apache/arrow#37010 · 23 comments · 0 reactions · 0 assignees ·
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Component: C++ good-first-issue Type: enhancement
apache/arrow#37065 · 3 comments · 0 reactions · 1 assignee ·
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Component: C++ Type: bug
apache/arrow#37072 · 2 comments · 0 reactions · 1 assignee ·
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Component: Python Status: needs champion Type: enhancement
apache/arrow#37087 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: bug
apache/arrow#37090 · 9 comments · 0 reactions · 1 assignee ·
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Component: R Type: usage
apache/arrow#37103 · 1 comment · 0 reactions · 0 assignees ·
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Component: Parquet Component: Python Type: bug
apache/arrow#37139 · 13 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#37153 · 10 comments · 0 reactions · 0 assignees ·
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Component: MATLAB Type: enhancement
apache/arrow#37165 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#37169 · 18 comments · 0 reactions · 0 assignees ·
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[Python] `ArrowInvalid`: CSV conversion error to date32[day]: invalid value '2000-01-01 00:00:00' OpenComponent: Python Type: bug
apache/arrow#37180 · 0 comments · 0 reactions · 0 assignees ·