Publish 2 shards CC-MAIN-2026-08/00347–01027

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 **17,342,074 documents across 896 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **17,380,908 documents across 898 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 896 files of CC-MAIN-2026-08 (17,342,074 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 898 files of CC-MAIN-2026-08 (17,380,908 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 896 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 898 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~726.2 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~727.9 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.1 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~36.7 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 24.8 GB | ~2.9 TB | **-32.4%** vs packed WARC |
+| Packed markdown WARC (.md.warc.gz) | ~36.8 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 24.9 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 78.2 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%.
+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 78.4 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: ~726.2 GB of raw gzipped WARCs becomes **24.8 GB of Parquet** — a **96.6% total reduction** — containing 17,342,074 clean markdown documents.
+End to end: ~727.9 GB of raw gzipped WARCs becomes **24.9 GB of Parquet** — a **96.6% total reduction** — containing 17,380,908 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 896 shards of CC-MAIN-2026-08:
+Pipeline timings across 898 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 55h 19m 34s   avg 3m 42s
+Download (raw WARC)        ████████████████████████  total 55h 39m 50s   avg 3m 43s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 4h 30m 54s    avg 18s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 33m 21s   avg 50s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 12h 38m 43s   avg 50s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 29m 27s    avg 26s
 ```
 

data/CC-MAIN-2026-08/00347.parquet

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data/CC-MAIN-2026-08/01027.parquet

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stats.csv

@@ -283,6 +283,7 @@ CC-MAIN-2026-08,343,19262,2539673272,90965417,28370002,2026-03-13T19:48:56Z,643,
 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,477,0,73,17
+CC-MAIN-2026-08,347,19365,2567296398,94354460,30053465,2026-03-13T20:31:26Z,627,0,165,0
 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
@@ -551,6 +552,7 @@ CC-MAIN-2026-08,1023,19387,2558953326,93691235,29097353,2026-03-13T19:51:26Z,547
 CC-MAIN-2026-08,1024,19726,2605459071,91335886,29327715,2026-03-13T20:00:04Z,383,0,109,29
 CC-MAIN-2026-08,1025,19227,2537502059,92746222,29545444,2026-03-13T20:10:04Z,478,0,95,17
 CC-MAIN-2026-08,1026,19623,2563586507,92866472,29527517,2026-03-13T20:19:09Z,499,0,82,15
+CC-MAIN-2026-08,1027,19469,2558334483,99999457,31018064,2026-03-13T20:31:26Z,589,0,157,0
 CC-MAIN-2026-08,1101,19721,2641197765,95719568,30240239,2026-03-13T09:59:33Z,564,0,296,0
 CC-MAIN-2026-08,1102,19562,2608129691,99280759,31748974,2026-03-13T10:28:07Z,1518,0,191,0
 CC-MAIN-2026-08,1103,19270,2517580674,89253461,28361470,2026-03-13T10:55:39Z,1380,0,268,0