docs: record A0 license decision — earnings approved (CC BY-SA 4.0, internal)
post-no-preference/earnings approved for private/internal ingestion under CC BY-SA 4.0. Conditions the A2 importer must honor: preserve upstream license / attribution / transformation notes; no public API, bulk export, or redistribution; re-review before any public or commercial access. The stocks repo (workstream B) is not covered and will be reviewed separately if B begins. A0 rollout item marked done (dolt binary pin + DOLT_DATA_DIR still pending at deploy time). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@@ -63,9 +63,15 @@ backtest enforcement, fundamental metrics in scoring.
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(unadjusted), symbol metadata, splits, dividends. Publishes ~01:30 ET the
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(unadjusted), symbol metadata, splits, dividends. Publishes ~01:30 ET the
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following calendar day. Clone is ~4.7 GB.
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following calendar day. Clone is ~4.7 GB.
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**Licensing (phase A0):** verify the DoltHub repos' CC-BY-SA 4.0 terms are
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**Licensing (phase A0) — DECIDED 2026-07-22:** `post-no-preference/earnings` is
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compatible before building. Internal, non-redistributed use is expected to be fine;
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**approved for private/internal ingestion under CC BY-SA 4.0**. Conditions the A2
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record the conclusion in this doc.
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importer must honor: preserve the upstream license, attribution, and transformation
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notes (retain a CC BY-SA 4.0 reference + attribution to `post-no-preference/earnings`
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and a note of the transformations applied — e.g. in a repo `NOTICE`/attribution file
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and the importer module); **no public API, bulk export, or redistribution** of the
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data; re-review licensing before any public or commercial access. The
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`post-no-preference/stocks` repo (workstream B) is **not** covered here and will be
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reviewed separately if B begins.
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## Schema
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## Schema
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@@ -392,8 +398,10 @@ workstream B — Alpaca remains the price source throughout.
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**Workstream A:**
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**Workstream A:**
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- A0. License review; dolt binary pinned in deploy; `DOLT_DATA_DIR` outside the
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- A0. License review **DONE** (earnings approved for private/internal use under
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rsync tree (earnings clone only — small), provisioned and backed up.
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CC BY-SA 4.0, no redistribution — see Licensing above); still pending at deploy
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time: dolt binary pinned in deploy; `DOLT_DATA_DIR` outside the rsync tree
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(earnings clone only — small), provisioned and backed up.
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- A1. Migration 026, import-run framework.
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- A1. Migration 026, import-run framework.
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- A2. Earnings ingestion in shadow (writes `earnings_events`, prod untouched);
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- A2. Earnings ingestion in shadow (writes `earnings_events`, prod untouched);
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verify forward-calendar coverage and rescheduling behavior.
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verify forward-calendar coverage and rescheduling behavior.
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