BramVanroy/fineweb-duckdbs

DuckDB datasets for id querying on FineWeb

This repo contains DuckDB databases to check whether a given WARC UID exists in a FineWeb dump. Usage example is given below, but note especially that if you are using URNs (likely, if you are working with CommonCrawl data), then you first have to extract the UID (the id column is of type UUID in the databases).

Download

All files:

huggingface-cli download BramVanroy/fineweb-duckdbs --local-dir duckdbs/fineweb/ --include *.duckdb --repo-type dataset

One file:

huggingface-cli download BramVanroy/fineweb-duckdbs fw-CC-MAIN-2024-51.duckdb --local-dir duckdbs/fineweb/ --repo-type dataset

Usage

Originally developed to be used with a library to look for Creative Commons licensing information: https://github.com/BramVanroy/CommonCrawl-CreativeCommons/

import re
import duckdb


uid_re = re.compile(r"<urn:uuid:([a-zA-Z0-9]{8}-?[a-zA-Z0-9]{4}-?[a-zA-Z0-9]{4}-?[a-zA-Z0-9]{4}-?[a-zA-Z0-9]{12})>")

duckdb_path = "duckdbs/fineweb/fw-CC-MAIN-2019-30.duckdb"
con = duckdb.connect(duckdb_path, read_only=True)

uuid_urn = "<urn:uuid:93081b76-bc46-4d2f-98f0-2d9687b80967>"
# !! Important: extract the UUID from the URN
uid = uid_re.sub("\\1", uuid_urn).replace("-", "")

query = "SELECT EXISTS (SELECT 1 FROM data WHERE id = ?)"
exists = bool(con.execute(query, uid).fetchone()[0])

print(f"Does ID {uid} exist? {exists}")
# Does ID 93081b76bc464d2f98f0-2d9687b80967 exist? True