Apache Arrow DataFusion and Ballista query engines
active 2024-04-21 → 2026-08-14 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 846 days from 2024-04-21 to 2026-08-14. Pushes: 1,506 total, peak 16 in a day. Pull requests: 33 total, peak 6 in a day. Issues: 2 total, peak 2 in a day. Comments: 40 total, peak 7 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| alamb | 1.5K | 1.5K | 19 | 23 |
| github-actions[bot] | 17 | 2 | 4 | 11 |
| Dandandan | 14 | 14 | 0 | 0 |
| comphead | 12 | 12 | 0 | 0 |
| adriangb | 9 | 8 | 1 | 0 |
| jayzhan211 | 6 | 1 | 3 | 1 |
| blaginin | 5 | 5 | 0 | 0 |
| Omega359 | 5 | 0 | 4 | 1 |
| Jefffrey | 4 | 4 | 0 | 0 |
| akurmustafa | 4 | 2 | 2 | 0 |
| timsaucer | 3 | 0 | 0 | 3 |
| sdf-jkl | 1 | 0 | 0 | 1 |
| wesm | 1 | 1 | 0 | 0 |
| lewiszlw | 1 | 1 | 0 | 0 |
| zhuqi-lucas | 1 | 1 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#36github-actions[bot]2026-06-07 05:57[TEST] encode morsel API contract into type system
- Pull request#36adriangb2026-04-07 03:10
- Issue#35alamb2025-11-09 11:01Internal error: Physical input schema should be the same as the one converted from logical input schema.
- Issue#35alamb2025-11-09 11:01Internal error: Physical input schema should be the same as the one converted from logical input schema.
- Pull request#34Omega3592025-07-29 18:08
- Issue comment#34alamb2025-07-28 21:56Wire up ConfigOptions
- Issue comment#34Omega3592025-07-28 21:42Wire up ConfigOptions
- Pull request#34Omega3592025-07-27 22:10
- Pull request#33github-actions[bot]2025-06-02 03:07
- Issue comment#33github-actions[bot]2025-05-26 03:02Test triggering extended tests again
- Issue comment#33alamb2025-03-26 10:02Test triggering extended tests again
- Issue comment#33alamb2025-03-25 22:10Test triggering extended tests again
- Issue comment#33alamb2025-03-25 22:10Test triggering extended tests again
- Issue comment#33alamb2025-03-25 20:50Test triggering extended tests again
- Issue comment#33alamb2025-03-25 20:49Test triggering extended tests again
- Issue comment#33alamb2025-03-25 20:49Test triggering extended tests again
- Issue comment#33alamb2025-03-25 19:27Test triggering extended tests again
- Issue comment#32alamb2025-03-25 19:25Test for triggering extended tests from PR comments
- Pull request#32alamb2025-03-25 19:25
- Pull request#33alamb2025-03-25 19:25
- Issue comment#32alamb2025-03-24 21:08Test for triggering extended tests from PR comments
- Issue comment#32alamb2025-03-24 18:44Test for triggering extended tests from PR comments
- Pull request#32alamb2025-03-24 18:42
- Pull request#31alamb2025-03-05 12:16
- Pull request#28alamb2025-03-05 12:15
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.