Publish shard CC-MAIN-2026-08/00346

README.md

@@ -32,7 +32,7 @@ configs:
 
 Open Index is a large-scale web text dataset built from [Common Crawl](https://commoncrawl.org). Every page goes through a pipeline that extracts the main content from raw HTML, converts it to clean Markdown using [trafilatura](https://github.com/adbar/trafilatura), and packages the result into Parquet files with full WARC metadata preserved.
 
-The dataset currently includes crawl **CC-MAIN-2026-08** with **17,224,798 documents across 890 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **17,244,271 documents across 891 shards**. We plan to add more snapshots over time.
 
 Open Index is released under the **Open Data Commons Attribution License (ODC-By) v1.0**, the same license used by Common Crawl.
 
@@ -164,27 +164,27 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 890 files of CC-MAIN-2026-08 (17,224,798 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 891 files of CC-MAIN-2026-08 (17,244,271 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 890 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 891 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~721.4 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~722.2 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.1 TB | ~295 TB | — |
 | Packed markdown WARC (.md.warc.gz) | ~36.5 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 24.7 GB | ~2.9 TB | **-32.4%** vs packed WARC |
 
 The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 2.1 TB of uncompressed HTML down to 77.7 GB of markdown — a **98.3% reduction** — before any file-level compression is applied. Parquet with Zstd level 19 then compresses the markdown a further 68.2%.
 
-End to end: ~721.4 GB of raw gzipped WARCs becomes **24.7 GB of Parquet** — a **96.6% total reduction** — containing 17,224,798 clean markdown documents.
+End to end: ~722.2 GB of raw gzipped WARCs becomes **24.7 GB of Parquet** — a **96.6% total reduction** — containing 17,244,271 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 890 shards of CC-MAIN-2026-08:
+Pipeline timings across 891 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 54h 36m 19s   avg 3m 40s
+Download (raw WARC)        ████████████████████████  total 54h 44m 16s   avg 3m 41s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 30m 54s    avg 18s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 26m 23s   avg 50s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 27m 36s   avg 50s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 27m 9s     avg 26s
 ```
 

data/CC-MAIN-2026-08/00346.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e87679281b175ec606d65abb09830452dbdaf962ff5991e0cb9c0e8d09f576b
+size 29804017

stats.csv

@@ -281,6 +281,7 @@ CC-MAIN-2026-08,342,19280,2567257308,93681727,29660197,2026-03-13T19:36:52Z,0,35
 CC-MAIN-2026-08,343,19262,2539673272,90965417,28370002,2026-03-13T19:48:56Z,643,0,77,35
 CC-MAIN-2026-08,344,19491,2610007404,98525224,31295176,2026-03-13T19:58:19Z,466,0,65,22
 CC-MAIN-2026-08,345,19638,2571646305,92700336,29370025,2026-03-13T20:08:56Z,582,0,85,46
+CC-MAIN-2026-08,346,19473,2585582152,94779939,29804017,2026-03-13T20:18:11Z,477,0,73,0
 CC-MAIN-2026-08,401,19441,2586676962,94334130,29618260,2026-03-13T11:41:00Z,0,0,33,0
 CC-MAIN-2026-08,402,19446,2552785517,96654791,30560442,2026-03-13T11:49:21Z,0,443,57,0
 CC-MAIN-2026-08,403,19320,2579048144,91406292,29341198,2026-03-13T11:56:46Z,0,414,29,0