Data format
Fichiers d'echantillon ARROW
Arrow (.arrow) files store columnar in-memory data snapshots and IPC payloads for analytic systems. Use sample Arrow files to validate IPC readers, schema compatibility, and warehouse-format migration workflows.
3 fichiers
All to 200KB
SHA256 verified
Manifeste included
Quick facts
Files first
ARROW Sample Files — Download
Starter file
TelechargerDecimal Arrow IPC
Telecharger le fixturePrimitive Arrow IPC
Telecharger le fixture| Nom du fichier | Taille | MIME | Telecharger |
|---|---|---|---|
| 250.6 KB | application/vnd.apache.arrow.file |
Telecharger
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| 2.6 KB | application/vnd.apache.arrow.file |
Telecharger
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| 21.8 KB | application/vnd.apache.arrow.file |
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Use cases
ARROW Testing Workflows
IPC Preview and Schema Review
Ouvrir le format ARROWNested and Decimal Column Validation
Ouvrir le format ARROWCompare and decide
ARROW Format Comparisons
FAQ and reference
ARROW File FAQ
Verification du checksum
Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.Where is the machine-readable manifest?
Use the manifest when you need stable names, SHA256 values, and URLs for automation.
Use in code — curl, Python, Node, wget
Copy any snippet directly into scripts, test suites, or CI pipelines. All URLs are stable and publicly accessible with no auth required.
# Download arrow_decimal_ipc_sample.arrow
curl -L -o arrow_decimal_ipc_sample.arrow \
https://samplefile.com/samples/download/data/arrow/arrow_decimal_ipc_sample.arrow/
# Or fetch a random ARROW file
curl -s "https://samplefile.com/samples/api/random?format=arrow" | jq -r '.download_url'# Download arrow_decimal_ipc_sample.arrow
wget -O arrow_decimal_ipc_sample.arrow \
https://samplefile.com/samples/download/data/arrow/arrow_decimal_ipc_sample.arrow/import requests
# Download a specific file
url = "https://samplefile.com/samples/download/data/arrow/arrow_decimal_ipc_sample.arrow/"
resp = requests.get(url)
with open("arrow_decimal_ipc_sample.arrow", "wb") as f:
f.write(resp.content)
# Or fetch a random ARROW file via API
meta = requests.get("https://samplefile.com/samples/api/random?format=arrow").json()
resp = requests.get(meta["download_url"])
with open(meta["name"], "wb") as f:
f.write(resp.content)// Download a specific file
const fs = require("fs");
const https = require("https");
const url = "https://samplefile.com/samples/download/data/arrow/arrow_decimal_ipc_sample.arrow/";
https.get(url, (res) => {
res.pipe(fs.createWriteStream("arrow_decimal_ipc_sample.arrow"));
});
// Or fetch a random ARROW via the API
const meta = await fetch("https://samplefile.com/samples/api/random?format=arrow").then(r => r.json());
const file = await fetch(meta.download_url);
// use file.arrayBuffer(), file.body, etc.# Random ARROW file (JSON response)
GET https://samplefile.com/samples/api/random?format=arrow
# All ARROW files
GET https://samplefile.com/samples/api/files?format=arrow
# Manifest with SHA256 checksums
GET https://samplefile.com/samples/data/arrow/manifest.json
# Response includes: name, size_bytes, mime_type, sha256, download_urlMethodologie de validation
- Validate extension and MIME detection before processing.
- Benchmark performance with small and larger files.
- Test malformed-input handling and error messaging.
Matrice de fixtures
Utilisez la matrice ARROW pour choisir les bons fixtures propres, limites et casses pour ce format.
Ouvrir la matrice
Packs de workflow