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 13h
- Merged PRs (30d)
- 88
- 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: Format Type: enhancement
apache/arrow#16264 · 12 comments · 0 reactions · 0 assignees ·
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Component: Documentation Component: Python Status: needs champion Type: enhancement
apache/arrow#18052 · 2 comments · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#19157 · 10 comments · 1 reaction · 0 assignees ·
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Component: C++ Type: task
apache/arrow#19256 · 1 comment · 0 reactions · 0 assignees ·
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Component: Packaging Type: task
apache/arrow#19300 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Component: Gandiva Type: enhancement
apache/arrow#15810 · 2 comments · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#15818 · 5 comments · 0 reactions · 0 assignees ·
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[C++/Python] ORC adapter should fail gracefully if /etc/timezone is missing instead of aborting OpenComponent: C++ Component: Python Type: bug
apache/arrow#15921 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#20802 · 1 comment · 0 reactions · 0 assignees ·
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Component: Gandiva Type: task
apache/arrow#20938 · 1 comment · 0 reactions · 0 assignees ·
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Component: Gandiva Type: bug
apache/arrow#21116 · 1 comment · 0 reactions · 0 assignees ·
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Component: Benchmarking Component: Documentation Type: task
apache/arrow#21239 · 1 comment · 0 reactions · 0 assignees ·
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Component: GLib Status: needs champion Type: enhancement
apache/arrow#21428 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: bug
apache/arrow#21471 · 2 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Documentation Type: enhancement
apache/arrow#21499 · 2 comments · 0 reactions · 0 assignees ·
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[Python] read_row_group fails with Nested data conversions not implemented for chunked array outputs OpenComponent: C++ Component: Python Type: bug
apache/arrow#21526 · 5 comments · 3 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#21559 · 2 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Python Type: bug
apache/arrow#21621 · 5 comments · 0 reactions · 0 assignees ·
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Component: Gandiva Type: bug
apache/arrow#21742 · 3 comments · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#22081 · 10 comments · 0 reactions · 1 assignee ·
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Component: Python Type: enhancement
apache/arrow#22239 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Documentation Component: Python Status: needs champion Type: enhancement
apache/arrow#22275 · 1 comment · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#22300 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Status: needs champion Type: enhancement
apache/arrow#22304 · 10 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Documentation Status: needs champion Type: bug
apache/arrow#22342 · 1 comment · 0 reactions · 0 assignees ·
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Component: Python Priority: Critical Status: needs champion Type: bug
apache/arrow#22446 · 15 comments · 0 reactions · 0 assignees ·
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[Python] Datatypes not preserved for partition fields in roundtrip to partitioned parquet dataset OpenComponent: Python Type: bug
apache/arrow#22510 · 4 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#22572 · 7 comments · 0 reactions · 0 assignees ·
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Component: Python Type: enhancement
apache/arrow#22625 · 2 comments · 0 reactions · 0 assignees ·
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Component: Python Priority: Major Status: needs champion Type: bug
apache/arrow#22909 · 0 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Parquet Priority: Major Type: bug
apache/arrow#42368 · 0 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#23013 · 5 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: task
apache/arrow#23529 · 0 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: task
apache/arrow#23533 · 0 comments · 0 reactions · 0 assignees ·
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[C++][Gandiva] Implement Boyer-Moore string search algorithm for functions doing string matching OpenComponent: Gandiva Type: task
apache/arrow#23567 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#23585 · 3 comments · 0 reactions · 1 assignee ·
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Component: Python Type: task
apache/arrow#23592 · 8 comments · 0 reactions · 0 assignees ·
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Component: Python Type: bug
apache/arrow#23661 · 4 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#23693 · 2 comments · 0 reactions · 0 assignees ·
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Component: GLib Type: enhancement
apache/arrow#23769 · 2 comments · 0 reactions · 0 assignees ·
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Component: Gandiva Type: task
apache/arrow#23792 · 2 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Gandiva Type: bug
apache/arrow#23845 · 1 comment · 0 reactions · 0 assignees ·
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Component: C++ Component: Format Type: enhancement
apache/arrow#23941 · 1 comment · 0 reactions · 0 assignees ·
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Component: Python Type: bug
apache/arrow#23949 · 8 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Python Priority: Major Status: needs champion Type: bug
apache/arrow#24093 · 5 comments · 0 reactions · 0 assignees ·
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Component: Developer Tools Status: needs champion Type: enhancement
apache/arrow#24294 · 3 comments · 0 reactions · 0 assignees ·
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Component: C++ Component: Parquet Priority: Major Type: bug
apache/arrow#42939 · 0 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: enhancement
apache/arrow#24348 · 2 comments · 0 reactions · 0 assignees ·
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Component: C++ Type: task
apache/arrow#24364 · 1 comment · 0 reactions · 0 assignees ·
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Component: Continuous Integration Component: Python Type: enhancement
apache/arrow#24376 · 6 comments · 12 reactions · 0 assignees ·