Publish 2 shards CC-MAIN-2026-08/05180–06409

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 **49,068,044 documents across 2532 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **49,106,746 documents across 2534 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.
 
@@ -164,28 +164,28 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 2532 files of CC-MAIN-2026-08 (49,068,044 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 2534 files of CC-MAIN-2026-08 (49,106,746 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 2532 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 2534 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
 | Raw WARC (.warc.gz, downloaded) | ~2.0 TB | ~83 TB | — |
 | HTML extracted (uncompressed) | 5.9 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~103.7 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Packed markdown WARC (.md.warc.gz) | ~103.8 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 70.0 GB | ~2.9 TB | **-32.5%** 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 5.9 TB of uncompressed HTML down to 220.7 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%.
+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 220.9 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%.
 
-End to end: ~2.0 TB of raw gzipped WARCs becomes **70.0 GB of Parquet** — a **96.6% total reduction** — containing 49,068,044 clean markdown documents.
+End to end: ~2.0 TB of raw gzipped WARCs becomes **70.0 GB of Parquet** — a **96.6% total reduction** — containing 49,106,746 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 2532 shards of CC-MAIN-2026-08:
+Pipeline timings across 2534 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 218h 48m 2s   avg 5m 11s
+Download (raw WARC)        ████████████████████████  total 218h 56m 54s  avg 5m 11s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 12h 57m 19s   avg 18s
-Export   (Parquet)          ██████░░░░░░░░░░░░░░░░░░  total 56h 32m 14s   avg 1m 20s
-Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 19h 13m 43s   avg 27s
+Export   (Parquet)          ██████░░░░░░░░░░░░░░░░░░  total 56h 34m 3s    avg 1m 20s
+Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 19h 14m 31s   avg 27s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/05180.parquet

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data/CC-MAIN-2026-08/06409.parquet

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stats.csv

@@ -1679,6 +1679,7 @@ CC-MAIN-2026-08,5176,19357,2545788301,92111757,29486528,2026-03-14T16:59:11Z,213
 CC-MAIN-2026-08,5177,19459,2567873093,90620270,28856616,2026-03-14T17:02:48Z,224,0,55,67
 CC-MAIN-2026-08,5178,19545,2605531439,93890256,29444387,2026-03-14T17:07:21Z,234,0,38,53
 CC-MAIN-2026-08,5179,19444,2609051511,95407127,30404662,2026-03-14T17:13:16Z,270,0,47,57
+CC-MAIN-2026-08,5180,19394,2562339533,92252404,29300971,2026-03-14T17:18:22Z,264,0,52,0
 CC-MAIN-2026-08,5243,19893,2626328731,92220655,29208053,2026-03-14T01:06:34Z,191,0,29,18
 CC-MAIN-2026-08,5244,19395,2572365544,91755759,29356531,2026-03-14T01:19:12Z,222,0,24,0
 CC-MAIN-2026-08,5245,19207,2511351197,90003358,28938970,2026-03-14T01:19:12Z,193,0,22,0
@@ -2029,7 +2030,7 @@ CC-MAIN-2026-08,5652,19555,2556297629,90501202,27819346,2026-03-14T16:59:11Z,232
 CC-MAIN-2026-08,5653,19654,2603298676,97270159,30312632,2026-03-14T17:01:29Z,259,0,53,28
 CC-MAIN-2026-08,5654,19772,2626846707,98354434,31092319,2026-03-14T17:06:11Z,274,0,59,34
 CC-MAIN-2026-08,5655,19662,2600051838,92228139,30371167,2026-03-14T17:12:03Z,280,0,62,15
-CC-MAIN-2026-08,5656,19491,2583060798,95241906,31065442,2026-03-14T17:17:33Z,254,0,77,0
+CC-MAIN-2026-08,5656,19491,2583060798,95241906,31065442,2026-03-14T17:17:33Z,254,0,77,48
 CC-MAIN-2026-08,5750,19225,2531219062,93360327,29455068,2026-03-13T17:51:21Z,513,0,55,0
 CC-MAIN-2026-08,5751,19431,2573138837,92349969,28828674,2026-03-14T01:06:35Z,813,0,172,18
 CC-MAIN-2026-08,5752,19419,2563830903,92043031,29138030,2026-03-14T01:06:35Z,563,0,128,18
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 CC-MAIN-2026-08,6406,19384,2542661384,94780678,30835494,2026-03-14T17:01:29Z,249,0,60,28
 CC-MAIN-2026-08,6407,19372,2588362401,88540285,28499419,2026-03-14T17:07:21Z,267,0,56,53
 CC-MAIN-2026-08,6408,19474,2581632506,90742834,28736783,2026-03-14T17:12:19Z,290,0,52,55
+CC-MAIN-2026-08,6409,19308,2554804646,96544205,29996046,2026-03-14T17:18:22Z,268,0,57,0