How much of hadoop did AI write?
0.1%
LinkedInWho signed the commits
hadoop27,988 commits
- People27,960 commits
Commits per month
Each month's commits up to its last one, with those an AI signed. Merges don't count.
- Signed by AI
- People
The figures, month by month
| Month | Commits | Signed by AI | Share |
|---|---|---|---|
| Nov 2026 | 11 | 2 | 18.2% |
| Oct 2026 | 62 | 31 | 50% |
| Sep 2026 | 22 | 1 | 4.5% |
| Aug 2026 | 28 | 1 | 3.6% |
| Jul 2026 | 31 | 0 | 0% |
| Jun 2026 | 19 | 0 | 0% |
| May 2026 | 37 | 1 | 2.7% |
| Apr 2026 | 32 | 1 | 3.1% |
| Mar 2026 | 41 | 1 | 2.4% |
| Feb 2026 | 46 | 0 | 0% |
| Jan 2026 | 37 | 0 | 0% |
| Dec 2025 | 20 | 0 | 0% |
| Nov 2025 | 23 | 0 | 0% |
| Oct 2025 | 33 | 0 | 0% |
| Sep 2025 | 54 | 0 | 0% |
| Aug 2025 | 36 | 0 | 0% |
| Jul 2025 | 35 | 0 | 0% |
| Jun 2025 | 30 | 0 | 0% |
| May 2025 | 32 | 0 | 0% |
| Apr 2025 | 84 | 0 | 0% |
| Mar 2025 | 80 | 0 | 0% |
| Feb 2025 | 68 | 0 | 0% |
| Jan 2025 | 64 | 0 | 0% |
| Dec 2024 | 21 | 0 | 0% |
The last commits an AI signed
- 6c8dc8fHDFS-18004. NameNode RPC servers bind to the reverse DNS name of a configured IP literal instead of the literal (#8877)Claude· Nov 6, 2026
- d9ece0dHADOOP-20050. Bump expired GitHub Actions pins to ASF-allowlisted versions and add Dependabot (#8906)Claude· Nov 2, 2026
- 6c0c1caHADOOP-20047. RetryInvocationHandler leaves the call id set when an attempt issues no RPC (#8902)Claude· Oct 31, 2026
- 59344e6HADOOP-20031. Fix the Windows native build: Docker image, libhdfspp CMake and YARN UI (#8844)Claude· Oct 30, 2026
- ada6b14HADOOP-20040. SecurityUtil host resolver cache shares one mutable InetAddress per IP literal, leaking reverse lookups to other callers. (#8880)Claude· Oct 30, 2026
- 2c82795YARN-12032. RM builds node HTTP and RPC addresses without brackets for IPv6 NodeId hosts (#8878)Claude· Oct 30, 2026
- 6980beaHDFS-17999. Parse IPv6 DataNode addresses in WebHDFS excludedatanodes and favored nodes (#8853)Claude· Oct 27, 2026
- f842297HDFS-18011. DataTransferSaslUtil.getPeerAddress fails on IPv6 peer addresses (#8851)Claude· Oct 26, 2026
- dead267HADOOP-20022. Use ExitUtil instead of Runtime.exit in SecurityUtil.doAsLoginUserOrFatal (#8827)ClaudeGitHub Copilot· Oct 24, 2026
- 55263a7HADOOP-20028. SecurityUtil.getByName rejects bracketed IPv6 literals when token service use_ip is false. (#8855)Claude· Oct 23, 2026
How we know
Every AI coding tool leaves its signature in the commits it makes: a Co-Authored-By line, its own author name, or the merge of its branch. SeeRepo reads those signatures in the repo's history; a commit without one counts as made by people, and merges don't count.
Every AI tool SeeRepo recognizes →Frequently asked questions
Which AI tool signed the most commits in hadoop?
Claude, with 36 of the 27,988 commits of hadoop.
The proof: its last signed commit, 6c8dc8f
Since when does AI sign commits in hadoop?
Since March 2026: the first month an AI tool signed a commit of hadoop.
How many commits does hadoop have?
hadoop has 27,988 commits since May 19, 2009. Merges don’t count.
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