xerj-columnar
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 layouts queries this for how clickhouse does codecs, layout and vectorised scans
Use it
xerj corpus add --from https://raw.githubusercontent.com/xerj-org/xerj/corpus-hub/tools/xerj-code/hub/xerj-columnar.jsonxerj corpus index xerj-columnar → xerj code xerj-columnar "your question"Sources & pins
| source | pin | licence | size | review note |
|---|---|---|---|---|
| ClickHouse | 31081d9f0501… | Apache-2.0 | 1.1 GB / 72,754 files | ~1.2 GB checkout — by far the largest entry in the hub. |
1.1 GB across 72,754 files · added 2026-08-07
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.