Publish shard CC-MAIN-2026-08/00259

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 **1,846,565 documents across 94 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **1,904,698 documents across 97 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 94 files of CC-MAIN-2026-08 (1,846,565 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 97 files of CC-MAIN-2026-08 (1,904,698 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 94 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 97 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~76.2 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 229.3 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~3.8 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 2.6 GB | ~2.9 TB | **-31.8%** vs packed WARC |
+| Raw WARC (.warc.gz, downloaded) | ~78.6 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 236.5 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~3.9 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 2.7 GB | ~2.9 TB | **-31.8%** 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 229.3 GB of uncompressed HTML down to 8.1 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 68.0%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 236.5 GB of uncompressed HTML down to 8.4 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 68.0%.
 
-End to end: ~76.2 GB of raw gzipped WARCs becomes **2.6 GB of Parquet** — a **96.6% total reduction** — containing 1,846,565 clean markdown documents.
+End to end: ~78.6 GB of raw gzipped WARCs becomes **2.7 GB of Parquet** — a **96.6% total reduction** — containing 1,904,698 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 94 shards of CC-MAIN-2026-08:
+Pipeline timings across 97 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 2h 49m 5s     avg 1m 47s
-Convert  (HTML → MD)       ██░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 10s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 37m 33s       avg 23s
-Publish  (HuggingFace)      ████████░░░░░░░░░░░░░░░░  total 1h 3m 6s      avg 40s
+Download (raw WARC)        ████████████████████████  total 2h 57m 8s     avg 1m 49s
+Convert  (HTML → MD)       ██░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 9s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 38m 38s       avg 23s
+Publish  (HuggingFace)      ████████░░░░░░░░░░░░░░░░  total 1h 5m 12s     avg 40s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00259.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4037b8077db701a4088df4373b121dee470de221e2cd5397d1507df949bbbaca
+size 29321014

stats.csv

@@ -45,6 +45,7 @@ CC-MAIN-2026-08,42,19512,2616225819,95097420,30795858,2026-03-13T07:00:37Z,215,0
 CC-MAIN-2026-08,43,19406,2577750172,93559201,30417539,2026-03-13T07:05:57Z,237,0,60,20
 CC-MAIN-2026-08,44,19268,2543453471,92880103,29438620,2026-03-13T07:09:04Z,132,0,25,29
 CC-MAIN-2026-08,45,19591,2583724703,93824689,30465272,2026-03-13T07:13:09Z,175,0,32,36
+CC-MAIN-2026-08,46,19497,2587172839,93962075,30171609,2026-03-13T07:16:11Z,156,0,24,0
 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-2026-08,103,19511,2593312947,96164480,30296223,2026-03-13T06:47:48Z,187,0,46,61
@@ -52,7 +53,7 @@ CC-MAIN-2026-08,104,19464,2548377519,91323603,28774002,2026-03-13T06:54:05Z,107,
 CC-MAIN-2026-08,105,19486,2561400814,94725131,30979352,2026-03-13T07:00:59Z,295,0,42,76
 CC-MAIN-2026-08,106,19330,2553664208,96434475,31127446,2026-03-13T07:06:40Z,245,0,63,30
 CC-MAIN-2026-08,107,19477,2610750800,97990183,30876795,2026-03-13T07:11:08Z,203,0,34,29
-CC-MAIN-2026-08,108,19400,2604607711,92680586,29321154,2026-03-13T07:14:12Z,157,0,26,0
+CC-MAIN-2026-08,108,19400,2604607711,92680586,29321154,2026-03-13T07:15:10Z,157,0,26,57
 CC-MAIN-2026-08,251,19610,2594898345,97558492,31917087,2026-03-13T06:42:12Z,277,0,23,136
 CC-MAIN-2026-08,252,19240,2525928701,98163046,31104034,2026-03-13T06:47:10Z,238,0,49,10
 CC-MAIN-2026-08,253,19312,2557230855,96017199,30399966,2026-03-13T06:51:42Z,130,0,23,117
@@ -61,6 +62,7 @@ CC-MAIN-2026-08,255,19631,2593650927,99153070,31590444,2026-03-13T07:01:30Z,218,
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 CC-MAIN-2026-08,257,19389,2538319588,91853092,28846793,2026-03-13T07:09:49Z,122,0,19,51
 CC-MAIN-2026-08,258,19594,2562768558,93951481,28809284,2026-03-13T07:13:13Z,157,0,29,16
+CC-MAIN-2026-08,259,19381,2566397701,90109275,29321014,2026-03-13T07:16:22Z,169,0,19,0
 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-2026-08,403,19320,2579048144,91406292,29375992,2026-03-13T06:49:29Z,198,0,33,98
@@ -93,3 +95,4 @@ CC-MAIN-2026-08,855,19455,2564714012,97579002,31756004,2026-03-13T07:01:06Z,270,
 CC-MAIN-2026-08,856,19385,2558572359,91525713,29427460,2026-03-13T07:05:38Z,205,0,52,12
 CC-MAIN-2026-08,857,19212,2557023444,92182544,29693634,2026-03-13T07:09:08Z,142,0,25,41
 CC-MAIN-2026-08,858,19334,2597016068,94530828,30545661,2026-03-13T07:13:03Z,196,0,30,8
+CC-MAIN-2026-08,859,19255,2580352354,93040618,29288941,2026-03-13T07:16:05Z,158,0,22,0