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Publish 2 shards CC-MAIN-2026-08/03824–03894

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README.md CHANGED
@@ -32,7 +32,7 @@ configs:
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  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.
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- The dataset currently includes crawl **CC-MAIN-2026-08** with **136,937,331 documents across 7342 shards**. We plan to add more snapshots over time.
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  Open Index is released under the **Open Data Commons Attribution License (ODC-By) v1.0**, the same license used by Common Crawl.
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@@ -164,28 +164,28 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
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  ### Compression Ratios
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- Numbers below are actual measurements summed across all 7342 files of CC-MAIN-2026-08 (136,937,331 pages total), projected to the full crawl of 100,000 WARC files.
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- | Stage | 7342 files (measured) | 100,000 files (projected) | Reduction |
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  |---|---|---|---|
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  | Raw WARC (.warc.gz, downloaded) | ~5.8 TB | ~83 TB | — |
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  | HTML extracted (uncompressed) | 16.5 TB | ~295 TB | — |
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- | Packed markdown WARC (.md.warc.gz) | ~288.3 GB | ~3.7 TB | **-98.3%** vs HTML |
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  | Final Parquet (Zstd level 19) | 194.5 GB | ~2.9 TB | **-32.5%** vs packed WARC |
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- The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 16.5 TB of uncompressed HTML down to 613.5 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 68.3%.
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- End to end: ~5.8 TB of raw gzipped WARCs becomes **194.5 GB of Parquet** — a **96.7% total reduction** — containing 136,937,331 clean markdown documents.
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  ### Processing Times
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- Pipeline timings across 7342 shards of CC-MAIN-2026-08:
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  ```
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- Download (raw WARC) ████████████████████████ total 490h 3m 54s avg 4m 0s
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  Convert (HTML → MD) █░░░░░░░░░░░░░░░░░░░░░░░ total 17h 27m 50s avg 8s
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- Export (Parquet) █████░░░░░░░░░░░░░░░░░░░ total 112h 50m 6s avg 55s
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- Publish (HuggingFace) ██░░░░░░░░░░░░░░░░░░░░░░ total 43h 25m 30s avg 21s
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  ```
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  ### Dataset Charts
 
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  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.
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+ The dataset currently includes crawl **CC-MAIN-2026-08** with **136,976,125 documents across 7344 shards**. We plan to add more snapshots over time.
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  Open Index is released under the **Open Data Commons Attribution License (ODC-By) v1.0**, the same license used by Common Crawl.
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  ### Compression Ratios
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+ Numbers below are actual measurements summed across all 7344 files of CC-MAIN-2026-08 (136,976,125 pages total), projected to the full crawl of 100,000 WARC files.
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+ | Stage | 7344 files (measured) | 100,000 files (projected) | Reduction |
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  |---|---|---|---|
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  | Raw WARC (.warc.gz, downloaded) | ~5.8 TB | ~83 TB | — |
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  | HTML extracted (uncompressed) | 16.5 TB | ~295 TB | — |
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+ | Packed markdown WARC (.md.warc.gz) | ~288.4 GB | ~3.7 TB | **-98.3%** vs HTML |
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  | Final Parquet (Zstd level 19) | 194.5 GB | ~2.9 TB | **-32.5%** vs packed WARC |
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+ The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 16.5 TB of uncompressed HTML down to 613.6 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 68.3%.
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+ End to end: ~5.8 TB of raw gzipped WARCs becomes **194.5 GB of Parquet** — a **96.7% total reduction** — containing 136,976,125 clean markdown documents.
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  ### Processing Times
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+ Pipeline timings across 7344 shards of CC-MAIN-2026-08:
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  ```
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+ Download (raw WARC) ████████████████████████ total 490h 8m 9s avg 4m 0s
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  Convert (HTML → MD) █░░░░░░░░░░░░░░░░░░░░░░░ total 17h 27m 50s avg 8s
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+ Export (Parquet) █████░░░░░░░░░░░░░░░░░░░ total 112h 50m 44s avg 55s
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+ Publish (HuggingFace) ██░░░░░░░░░░░░░░░░░░░░░░ total 43h 26m 45s avg 21s
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  ```
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  ### Dataset Charts
data/CC-MAIN-2026-08/03824.parquet ADDED
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data/CC-MAIN-2026-08/03894.parquet ADDED
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stats.csv CHANGED
@@ -3784,7 +3784,7 @@ CC-MAIN-2026-08,3780,19410,2570025021,95259821,29932495,2026-03-17T07:09:47Z,91,
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@@ -3824,6 +3824,7 @@ CC-MAIN-2026-08,3820,19415,2599650938,94917822,29531933,2026-03-17T07:27:47Z,112
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@@ -3851,7 +3852,7 @@ CC-MAIN-2026-08,3852,19439,2606300625,99921094,30536511,2026-03-17T06:58:02Z,133
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@@ -3881,7 +3882,8 @@ CC-MAIN-2026-08,3887,19488,2580251210,92805330,29610039,2026-03-17T07:23:47Z,98,
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3784
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  CC-MAIN-2026-08,3787,19420,2596365494,93996847,29340119,2026-03-17T07:09:47Z,165,0,20,35
 
3824
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