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Publish shard CC-MAIN-2026-08/05923

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  1. README.md +8 -8
  2. data/CC-MAIN-2026-08/05923.parquet +3 -0
  3. stats.csv +2 -1
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 **49,145,795 documents across 2536 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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@@ -164,9 +164,9 @@ 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 2536 files of CC-MAIN-2026-08 (49,145,795 pages total), projected to the full crawl of 100,000 WARC files.
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- | Stage | 2536 files (measured) | 100,000 files (projected) | Reduction |
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  |---|---|---|---|
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  | Raw WARC (.warc.gz, downloaded) | ~2.0 TB | ~83 TB | — |
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  | HTML extracted (uncompressed) | 5.9 TB | ~295 TB | — |
@@ -175,17 +175,17 @@ Numbers below are actual measurements summed across all 2536 files of CC-MAIN-20
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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 5.9 TB of uncompressed HTML down to 221.1 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: ~2.0 TB of raw gzipped WARCs becomes **70.1 GB of Parquet** — a **96.6% total reduction** — containing 49,145,795 clean markdown documents.
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  ### Processing Times
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- Pipeline timings across 2536 shards of CC-MAIN-2026-08:
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  ```
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- Download (raw WARC) ████████████████████████ total 219h 5m 8s avg 5m 11s
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  Convert (HTML → MD) █░░░░░░░░░░░░░░░░░░░░░░░ total 12h 57m 19s avg 18s
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- Export (Parquet) ██████░░░░░░░░░░░░░░░░░░ total 56h 35m 36s avg 1m 20s
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- Publish (HuggingFace) ██░░░░░░░░░░░░░░░░░░░░░░ total 19h 16m 22s avg 27s
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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 **49,165,200 documents across 2537 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 2537 files of CC-MAIN-2026-08 (49,165,200 pages total), projected to the full crawl of 100,000 WARC files.
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+ | Stage | 2537 files (measured) | 100,000 files (projected) | Reduction |
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  |---|---|---|---|
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  | Raw WARC (.warc.gz, downloaded) | ~2.0 TB | ~83 TB | — |
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  | HTML extracted (uncompressed) | 5.9 TB | ~295 TB | — |
 
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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 5.9 TB of uncompressed HTML down to 221.1 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: ~2.0 TB of raw gzipped WARCs becomes **70.1 GB of Parquet** — a **96.6% total reduction** — containing 49,165,200 clean markdown documents.
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  ### Processing Times
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+ Pipeline timings across 2537 shards of CC-MAIN-2026-08:
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  ```
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+ Download (raw WARC) ████████████████████████ total 219h 9m 7s avg 5m 10s
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  Convert (HTML → MD) █░░░░░░░░░░░░░░░░░░░░░░░ total 12h 57m 19s avg 18s
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+ Export (Parquet) ██████░░░░░░░░░░░░░░░░░░ total 56h 36m 17s avg 1m 20s
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+ Publish (HuggingFace) ██░░░░░░░░░░░░░░░░░░░░░░ total 19h 17m 44s avg 27s
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  ```
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  ### Dataset Charts
data/CC-MAIN-2026-08/05923.parquet ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:c78937d7bae444837ee5eb4688399de7f0341d076a2d13ba2c65a9c7e525ff27
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+ size 30306383
stats.csv CHANGED
@@ -1866,7 +1866,7 @@ CC-MAIN-2026-08,5425,19429,2576314244,94307917,29745400,2026-03-14T17:00:36Z,260
1866
  CC-MAIN-2026-08,5426,19324,2584747862,95302503,29739381,2026-03-14T17:05:33Z,266,0,70,37
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  CC-MAIN-2026-08,5427,19592,2607413413,94493352,30576986,2026-03-14T17:10:46Z,218,0,84,26
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  CC-MAIN-2026-08,5428,19503,2578508339,91813650,29390477,2026-03-14T17:15:33Z,235,0,64,15
1869
- CC-MAIN-2026-08,5429,19548,2594907917,96706876,30323087,2026-03-14T17:20:17Z,252,0,38,0
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  CC-MAIN-2026-08,5493,19631,2592234390,91001440,28842612,2026-03-14T01:19:12Z,181,0,28,0
1872
  CC-MAIN-2026-08,5494,19345,2580777219,94618705,30365899,2026-03-14T01:19:12Z,155,0,49,0
@@ -2205,6 +2205,7 @@ CC-MAIN-2026-08,5919,19368,2585943415,98858769,30751616,2026-03-14T17:00:36Z,262
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  CC-MAIN-2026-08,5920,19183,2492222224,92123793,28707175,2026-03-14T17:06:11Z,288,0,53,34
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2207
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2208
  CC-MAIN-2026-08,5992,19427,2553319561,93689821,30257425,2026-03-14T01:06:35Z,197,0,31,18
2209
  CC-MAIN-2026-08,5993,19504,2561761288,95284868,30935071,2026-03-14T01:19:12Z,205,0,28,0
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1867
  CC-MAIN-2026-08,5427,19592,2607413413,94493352,30576986,2026-03-14T17:10:46Z,218,0,84,26
1868
  CC-MAIN-2026-08,5428,19503,2578508339,91813650,29390477,2026-03-14T17:15:33Z,235,0,64,15
1869
+ CC-MAIN-2026-08,5429,19548,2594907917,96706876,30323087,2026-03-14T17:20:17Z,252,0,38,82
1870
  CC-MAIN-2026-08,5492,19488,2577487663,95676086,30636918,2026-03-14T01:06:35Z,267,0,18,18
1871
  CC-MAIN-2026-08,5493,19631,2592234390,91001440,28842612,2026-03-14T01:19:12Z,181,0,28,0
1872
  CC-MAIN-2026-08,5494,19345,2580777219,94618705,30365899,2026-03-14T01:19:12Z,155,0,49,0
 
2205
  CC-MAIN-2026-08,5920,19183,2492222224,92123793,28707175,2026-03-14T17:06:11Z,288,0,53,34
2206
  CC-MAIN-2026-08,5921,19622,2597268848,98333770,30939475,2026-03-14T17:11:13Z,228,0,82,13
2207
  CC-MAIN-2026-08,5922,19503,2556254241,94888504,29563254,2026-03-14T17:15:49Z,227,0,67,49
2208
+ CC-MAIN-2026-08,5923,19405,2596928779,95639448,30306383,2026-03-14T17:21:40Z,239,0,41,0
2209
  CC-MAIN-2026-08,5992,19427,2553319561,93689821,30257425,2026-03-14T01:06:35Z,197,0,31,18
2210
  CC-MAIN-2026-08,5993,19504,2561761288,95284868,30935071,2026-03-14T01:19:12Z,205,0,28,0
2211
  CC-MAIN-2026-08,5994,19299,2541522096,89680113,28640562,2026-03-14T01:19:12Z,206,0,21,0