Publish shard CC-MAIN-2026-08/00256

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 **1,516,586 documents across 77 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **1,555,094 documents across 79 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 77 files of CC-MAIN-2026-08 (1,516,586 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 79 files of CC-MAIN-2026-08 (1,555,094 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 77 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 79 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~62.4 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 188.6 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~3.1 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 2.1 GB | ~2.9 TB | **-31.7%** vs packed WARC |
+| Raw WARC (.warc.gz, downloaded) | ~64.0 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 193.4 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~3.2 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 2.2 GB | ~2.9 TB | **-31.7%** 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 188.6 GB of uncompressed HTML down to 6.6 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 67.9%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 193.4 GB of uncompressed HTML down to 6.8 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 67.9%.
 
-End to end: ~62.4 GB of raw gzipped WARCs becomes **2.1 GB of Parquet** — a **96.6% total reduction** — containing 1,516,586 clean markdown documents.
+End to end: ~64.0 GB of raw gzipped WARCs becomes **2.2 GB of Parquet** — a **96.6% total reduction** — containing 1,555,094 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 77 shards of CC-MAIN-2026-08:
+Pipeline timings across 79 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 1h 59m 35s    avg 1m 33s
+Download (raw WARC)        ████████████████████████  total 2h 7m 36s     avg 1m 36s
 Convert  (HTML → MD)       ███░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 12s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 28m 9s        avg 21s
-Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 55m 35s       avg 43s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 30m 8s        avg 22s
+Publish  (HuggingFace)      ██████████░░░░░░░░░░░░░░  total 56m 7s        avg 42s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00256.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97cb83d94291ed9218435f14b7b834d4196b7a98ac6965c5391acdf89020a24a
+size 29553555

stats.csv

@@ -42,17 +42,19 @@ CC-MAIN-2026-08,39,19660,2620924368,92727175,29965496,2026-03-13T06:46:16Z,169,0
 CC-MAIN-2026-08,40,19414,2578370274,95334003,30943686,2026-03-13T06:51:10Z,137,0,31,124
 CC-MAIN-2026-08,41,19346,2542303216,93495134,30052275,2026-03-13T06:56:09Z,159,0,21,117
 CC-MAIN-2026-08,42,19512,2616225819,95097420,30795858,2026-03-13T07:00:37Z,215,0,23,28
-CC-MAIN-2026-08,43,19406,2577750172,93559201,30417539,2026-03-13T07:05:36Z,237,0,60,0
+CC-MAIN-2026-08,43,19406,2577750172,93559201,30417539,2026-03-13T07:05:57Z,237,0,60,20
 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
 CC-MAIN-2026-08,104,19464,2548377519,91323603,28774002,2026-03-13T06:54:05Z,107,0,29,239
 CC-MAIN-2026-08,105,19486,2561400814,94725131,30979352,2026-03-13T07:00:59Z,295,0,42,76
+CC-MAIN-2026-08,106,19330,2553664208,96434475,31127446,2026-03-13T07:06:09Z,245,0,63,0
 CC-MAIN-2026-08,251,19610,2594898345,97558492,31917087,2026-03-13T06:42:12Z,277,0,23,136
 CC-MAIN-2026-08,252,19240,2525928701,98163046,31104034,2026-03-13T06:47:10Z,238,0,49,10
 CC-MAIN-2026-08,253,19312,2557230855,96017199,30399966,2026-03-13T06:51:42Z,130,0,23,117
 CC-MAIN-2026-08,254,19506,2588922978,95342460,30328355,2026-03-13T06:56:10Z,136,0,21,109
 CC-MAIN-2026-08,255,19631,2593650927,99153070,31590444,2026-03-13T07:01:30Z,218,0,26,74
+CC-MAIN-2026-08,256,19178,2558160132,95394551,29553555,2026-03-13T07:06:23Z,236,0,56,0
 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