Publish shard CC-MAIN-2026-08/00420

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 **3,613,288 documents across 185 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **3,632,537 documents across 186 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 185 files of CC-MAIN-2026-08 (3,613,288 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 186 files of CC-MAIN-2026-08 (3,632,537 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 185 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 186 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~150.0 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 447.4 GB | ~295 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~150.8 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 449.8 GB | ~295 TB | — |
 | Packed markdown WARC (.md.warc.gz) | ~7.6 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 5.1 GB | ~2.9 TB | **-32.1%** vs packed WARC |
+| Final Parquet (Zstd level 19) | 5.2 GB | ~2.9 TB | **-32.1%** 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 447.4 GB of uncompressed HTML down to 16.1 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 68.1%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 449.8 GB of uncompressed HTML down to 16.2 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 68.1%.
 
-End to end: ~150.0 GB of raw gzipped WARCs becomes **5.1 GB of Parquet** — a **96.6% total reduction** — containing 3,613,288 clean markdown documents.
+End to end: ~150.8 GB of raw gzipped WARCs becomes **5.2 GB of Parquet** — a **96.6% total reduction** — containing 3,632,537 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 185 shards of CC-MAIN-2026-08:
+Pipeline timings across 186 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 6h 5m 28s     avg 1m 58s
+Download (raw WARC)        ████████████████████████  total 6h 6m 54s     avg 1m 58s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 5s
-Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 14m 33s    avg 24s
-Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 2h 57m 20s    avg 57s
+Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 14m 52s    avg 24s
+Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 2h 58m 14s    avg 57s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00420.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c0f3147ff0d05589209cd51b352f9b778a99153c8f26ecc9afe4c502d363f9a
+size 28412577

stats.csv

@@ -109,7 +109,7 @@ CC-MAIN-2026-08,278,19322,2550292792,95398249,30935270,2026-03-13T08:16:50Z,98,0
 CC-MAIN-2026-08,279,19479,2561365029,94152406,30402050,2026-03-13T08:19:10Z,101,0,23,14
 CC-MAIN-2026-08,280,19648,2618355119,95881188,30182638,2026-03-13T08:23:20Z,154,0,24,71
 CC-MAIN-2026-08,281,19416,2587645863,94698501,30673039,2026-03-13T08:26:40Z,136,0,23,38
-CC-MAIN-2026-08,282,19425,2542414332,94704569,29892625,2026-03-13T08:28:30Z,87,0,21,0
+CC-MAIN-2026-08,282,19425,2542414332,94704569,29892625,2026-03-13T08:28:42Z,87,0,21,11
 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
@@ -129,6 +129,7 @@ CC-MAIN-2026-08,416,19548,2610354746,98356232,30913041,2026-03-13T08:15:49Z,108,
 CC-MAIN-2026-08,417,19292,2580932812,94163471,29780723,2026-03-13T08:19:15Z,105,0,21,78
 CC-MAIN-2026-08,418,19468,2553407117,93315821,29889338,2026-03-13T08:22:45Z,155,0,22,31
 CC-MAIN-2026-08,419,19194,2561603300,96400023,29675491,2026-03-13T08:27:11Z,177,0,21,65
+CC-MAIN-2026-08,420,19249,2536627915,90222165,28412577,2026-03-13T08:28:57Z,86,0,19,0
 CC-MAIN-2026-08,551,19551,2609034951,89980913,29167227,2026-03-13T06:42:51Z,280,0,20,176
 CC-MAIN-2026-08,552,19402,2594817630,94092761,30309254,2026-03-13T06:48:30Z,211,0,46,80
 CC-MAIN-2026-08,553,19856,2617133708,99106486,30365588,2026-03-13T06:52:51Z,116,0,23,120