justin
0e625553e5
CORPUS — 4,299 GH plot reports added (3,797 written + 502 from the
earlier slow run + 319 sitemap-listed URLs that 404'd as
discontinued). Combined with prior 760 varieties + 14 AgriPro
trials = 5,073 total chunks now indexed.
scrape/sources/gh_plot_reports.py — concurrency speedup:
- 4 worker threads (ThreadPoolExecutor), each with its own
requests.Session for connection-pool efficiency.
- Shared class-level rate limiter (0.25 sec between ANY two
requests across all threads). Net throughput ~4 req/sec —
well below any rate-limit threshold a public site enforces.
- Diagnosis vs original 1 req/sec: GH had ZERO rate limiting,
zero 429s, zero retries. The 1 sec self-throttle was just too
conservative. Bench:
1 worker / 1.0 sec throttle: ~0.4 plots/sec (190 min ETA)
4 workers / 0.25 sec throttle: ~3 plots/sec (~25 min actual)
rag/chunk.py — chunk size cap for nomic-embed-text's 2048-token
context window:
- Empirically tested: failure threshold is ~5,250 chars on
numeric-heavy trial chunks (chars/token ratio 2.4 vs 3.5 for
prose). Cap at 4,500 chars to be safely under at worst-case
2.2 chars/token.
- Applied to BOTH variety and trial chunks. Marked truncated
chunks with metadata.embed_truncated = True; FULL text stays
in the on-disk .md for get_page to return verbatim.
.gitea/workflows/{refresh,image-only}.yml — OLLAMA_URL pool
restructured for the 4 GPU-pinned endpoints. Bench (50-chunk
batches on nomic-embed-text):
.0.125:11434 (RTX 40-series) 242 embeds/sec ← weight ×4
.0.2:11436 (GPU-pinned) 108 embeds/sec ← weight ×2
.0.2:11435 (GPU-pinned) 72 embeds/sec ← weight ×1
localhost (TITAN X) 37 embeds/sec ← weight ×1
Weighting is done by listing the URL multiple times in
OLLAMA_URL since the embedder uses round-robin. .0.2:11434 is
explicitly EXCLUDED — it isn't pinned to a specific GPU.
Combined index rebuild for 5,073 chunks now finishes in ~3 min
(was 19+ on the single-endpoint pool).
Smoke tests:
✓ list_versions: 5,073 docs across 6 sources, 2 vendors, 6
brands, 4 crops (corn 2711, soy 2016, silage 223, wheat 123).
✓ search_trials({crop=corn, state=IA, year=2024}): 3 IA 2024
corn trials surfaced.
✓ search_trials("Phytophthora resistance soybean trial"): NK
NK43-W1XFS top-1 in LA 2024 trial (cross-vendor result).
✓ search_trials("AP Iliad Idaho wheat"): AgriPro Washington/N
Idaho 2025 trial surfaced.
✓ search_trials(product=DKC65-95): 3 corn trials containing
that hybrid in IL/IA 2024.
✓ search_trials(product=NK1701): 3 corn trials in AR/MS 2024.
✓ Product filter correctly returns EMPTY for products that
aren't in the corpus (DKC65-20 is a 2023 product; 2023 plots
deferred). Anti-hallucination contract preserved.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
166 lines
3.7 KiB
JSON
166 lines
3.7 KiB
JSON
{
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"source": "gh_plot_reports",
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"source_key": "ghpr-silage-mi-2024-2414728",
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"data_type": "trial",
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"vendor": "Syngenta",
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"brand": "Golden Harvest",
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"crop": "silage",
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"state": "Michigan",
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"state_abbrev": "mi",
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"year": 2024,
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"plot_id": "2414728",
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"cooperator": "Grownorth Ag Llc",
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"planted_date": "2024-05-10",
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"harvested_date": "2024-09-12",
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"population_seeds_per_acre": 35000,
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"row_width_in": 30,
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"results": [
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"rank": 1,
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"brand": "Enogen",
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"product": "E112S5-D",
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"traits": "",
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"metrics": {
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"Ton/Acre": 38.0,
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"Milk Per Acre": 3114.0,
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"Milk Per Ton": 35468.0,
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"Beef Per Acre": 185.0,
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"Beef Per Ton": 2316.0
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"brand": "Enogen",
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"product": "E107C1-D",
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"metrics": {
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"Ton/Acre": 35.6,
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"Milk Per Acre": 3322.0,
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"Milk Per Ton": 35453.0,
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"Beef Per Acre": 227.0,
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"Beef Per Ton": 2323.0
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"Ton/Acre": 34.3,
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"Milk Per Acre": 3174.0,
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"Milk Per Ton": 32642.0,
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"Beef Per Acre": 216.0,
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"Beef Per Ton": 2198.0
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"brand": "Enogen",
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"product": "E110F4-D",
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"Milk Per Acre": 3311.0,
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{
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"brand": "Enogen",
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"product": "E111V7-D",
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"traits": "",
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"metrics": {
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"Ton/Acre": 31.3,
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"Milk Per Acre": 3154.0,
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"Beef Per Acre": 206.0,
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"Beef Per Ton": 1974.0
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"brand": "Enogen",
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"product": "E100A3-D",
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"traits": "",
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"metrics": {
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"Ton/Acre": 30.3,
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"Milk Per Acre": 3315.0,
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"Milk Per Ton": 30120.0,
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"Beef Per Acre": 247.0,
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"Beef Per Ton": 2042.0
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{
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"rank": 9,
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"brand": "Enogen",
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"product": "E095D3-D",
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"traits": "",
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"metrics": {
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"Ton/Acre": 30.2,
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{
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"brand": "Enogen",
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}
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],
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"n_results": 10,
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"source_urls": [
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],
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"fetched_at": "2026-05-25T19:19:52.555672+00:00",
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"scraper_version": "0.1.0"
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