Publish shard CC-MAIN-2026-08/00252

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 **990,718 documents across 50 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **1,029,469 documents across 52 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.
 
@@ -166,28 +166,28 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 50 files of CC-MAIN-2026-08 (990,718 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 52 files of CC-MAIN-2026-08 (1,029,469 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 50 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 52 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~40.5 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 123.8 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~2.0 GB | ~3.7 TB | **-98.4%** vs HTML |
+| Raw WARC (.warc.gz, downloaded) | ~42.1 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 128.6 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~2.1 GB | ~3.7 TB | **-98.4%** vs HTML |
 | Final Parquet (Zstd level 19) | 1.4 GB | ~2.9 TB | **-31.4%** 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 123.8 GB of uncompressed HTML down to 4.2 GB of markdown — a **98.4% reduction** — before any file-level compression is applied. Parquet with Zstd level 19 then compresses the markdown a further 67.7%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 128.6 GB of uncompressed HTML down to 4.4 GB of markdown — a **98.4% reduction** — before any file-level compression is applied. Parquet with Zstd level 19 then compresses the markdown a further 67.8%.
 
-End to end: ~40.5 GB of raw gzipped WARCs becomes **1.4 GB of Parquet** — a **96.6% total reduction** — containing 990,718 clean markdown documents.
+End to end: ~42.1 GB of raw gzipped WARCs becomes **1.4 GB of Parquet** — a **96.6% total reduction** — containing 1,029,469 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 50 shards of CC-MAIN-2026-08:
+Pipeline timings across 52 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 36m 16s       avg 43s
-Convert  (HTML → MD)       ██████████░░░░░░░░░░░░░░  total 16m 2s        avg 19s
-Export   (Parquet)          ██████░░░░░░░░░░░░░░░░░░  total 10m 29s       avg 12s
-Publish  (HuggingFace)      ██████████████░░░░░░░░░░  total 21m 36s       avg 25s
+Download (raw WARC)        ████████████████████████  total 43m 21s       avg 50s
+Convert  (HTML → MD)       ████████░░░░░░░░░░░░░░░░  total 16m 2s        avg 18s
+Export   (Parquet)          ██████░░░░░░░░░░░░░░░░░░  total 12m 4s        avg 13s
+Publish  (HuggingFace)      ████████████░░░░░░░░░░░░  total 21m 54s       avg 25s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00252.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3bb148b34d893db211b1708049c9ffa5ccee67fd8ac58b202aa85b14fcab5c7
+size 31104034

stats.csv

@@ -38,10 +38,12 @@ CC-MAIN-2026-08,35,19398,2565260259,94010975,30284205,2026-03-13T06:06:37Z,0,72,
 CC-MAIN-2026-08,36,19367,2577531843,94004962,29843828,2026-03-13T06:08:12Z,0,69,18,2
 CC-MAIN-2026-08,37,19314,2558501740,95109133,29807147,2026-03-13T06:37:54Z,0,63,19,96
 CC-MAIN-2026-08,38,19372,2618600358,93097292,29730152,2026-03-13T06:42:06Z,131,0,20,99
-CC-MAIN-2026-08,39,19660,2620924368,92727175,29965496,2026-03-13T06:45:58Z,169,0,61,0
+CC-MAIN-2026-08,39,19660,2620924368,92727175,29965496,2026-03-13T06:46:16Z,169,0,61,18
 CC-MAIN-2026-08,101,19267,2514449658,96925434,30875010,2026-03-13T06:40:05Z,179,0,50,81
 CC-MAIN-2026-08,102,19438,2568537422,97402434,31137610,2026-03-13T06:42:52Z,93,0,20,52
+CC-MAIN-2026-08,103,19511,2593312947,96164480,30296223,2026-03-13T06:46:46Z,187,0,46,0
 CC-MAIN-2026-08,251,19610,2594898345,97558492,31917087,2026-03-13T06:42:12Z,277,0,23,136
+CC-MAIN-2026-08,252,19240,2525928701,98163046,31104034,2026-03-13T06:47:00Z,238,0,49,0
 CC-MAIN-2026-08,401,19517,2605589961,95609438,30404753,2026-03-13T06:41:08Z,218,0,47,107
 CC-MAIN-2026-08,402,19446,2552785517,96654791,30588984,2026-03-13T06:43:58Z,98,0,26,44
 CC-MAIN-2026-08,551,19551,2609034951,89980913,29167227,2026-03-13T06:42:51Z,280,0,20,176