arrow-rs

reference corpus · status live · category DATA (Reference implementations — data engines) · lane A · refresh pinned

What an agent uses it for

an agent working on columnar memory queries this for the Rust arrow arrays, kernels and IPC paths

Use it
xerj corpus add --from https://raw.githubusercontent.com/xerj-org/xerj/corpus-hub/tools/xerj-code/hub/arrow-rs.json
xerj corpus index arrow-rs → xerj code arrow-rs "your question"

Sources & pins

source	pin	licence	size	review note
arrow-rs	73595d587538…	Apache-2.0	20.1 MB / 921 files	LICENSE.txt at pin: Apache-2.0. \| profiler evidence: PROFILER 2026-10-02T00:49:45Z trees-only — files=921; backlog hint: Apache-2.0 (verify at pin); api licence: unknown; evidence: LICENSE.txt→Apache-2.0

20.1 MB across 921 files · added 2026-10-02

Rights

Apache-2.0 — redistribution permitted with attribution per the licence review . The review block records a human opening each licence file at the pin; detector output is a hint, never the verdict.

Retrieval spot-check (G7)

not yet spot-checked; queries are pre-registered in the registry before grading.

Agent A/B (drift-anchored)

arm	score	drift tasks
bare (offline, honest-unknown)	0/10	0/10
with this corpus	10/10	10/10

snapshot 2026-10-02 from bench/corpus-tasks; protocol: benchmarks/corpus-tasks/PROTOCOL.md