Publish shard CC-MAIN-2026-08/00272

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 **2,991,781 documents across 153 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **3,011,231 documents across 154 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 153 files of CC-MAIN-2026-08 (2,991,781 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 154 files of CC-MAIN-2026-08 (3,011,231 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 153 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 154 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~124.0 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 370.7 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~6.2 GB | ~3.7 TB | **-98.3%** vs HTML |
-| Final Parquet (Zstd level 19) | 4.2 GB | ~2.9 TB | **-32.0%** vs packed WARC |
+| Raw WARC (.warc.gz, downloaded) | ~124.8 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 373.1 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~6.3 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Final Parquet (Zstd level 19) | 4.3 GB | ~2.9 TB | **-32.0%** 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 370.7 GB of uncompressed HTML down to 13.3 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 373.1 GB of uncompressed HTML down to 13.4 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: ~124.0 GB of raw gzipped WARCs becomes **4.2 GB of Parquet** — a **96.6% total reduction** — containing 2,991,781 clean markdown documents.
+End to end: ~124.8 GB of raw gzipped WARCs becomes **4.3 GB of Parquet** — a **96.6% total reduction** — containing 3,011,231 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 153 shards of CC-MAIN-2026-08:
+Pipeline timings across 154 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 5h 11m 14s    avg 2m 2s
+Download (raw WARC)        ████████████████████████  total 5h 12m 34s    avg 2m 1s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 6s
-Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 2m 21s     avg 24s
-Publish  (HuggingFace)      ████████░░░░░░░░░░░░░░░░  total 1h 49m 44s    avg 43s
+Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 2m 47s     avg 24s
+Publish  (HuggingFace)      ████████░░░░░░░░░░░░░░░░  total 1h 51m 28s    avg 43s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00272.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a6883c95d79b00a9fd9d9f09f59bbd5135a63cce5ed591d515fabd3949ec414
+size 30096999

stats.csv

@@ -90,6 +90,7 @@ CC-MAIN-2026-08,268,19379,2550109935,94635926,30608947,2026-03-13T07:51:36Z,127,
 CC-MAIN-2026-08,269,19718,2596135424,94594813,29413489,2026-03-13T07:53:26Z,79,0,23,7
 CC-MAIN-2026-08,270,19460,2592541531,96765785,29912858,2026-03-13T07:55:22Z,84,0,22,8
 CC-MAIN-2026-08,271,19193,2545427050,88930824,27880313,2026-03-13T07:58:50Z,105,0,19,81
+CC-MAIN-2026-08,272,19450,2575149236,95201176,30096999,2026-03-13T08:00:38Z,80,0,26,0
 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
@@ -151,4 +152,4 @@ CC-MAIN-2026-08,866,19240,2545414991,94210985,29478780,2026-03-13T07:48:04Z,85,0
 CC-MAIN-2026-08,867,19323,2529650033,92719219,29138627,2026-03-13T07:49:59Z,88,0,18,7
 CC-MAIN-2026-08,868,19282,2505890772,88764105,27958647,2026-03-13T07:54:00Z,120,0,19,100
 CC-MAIN-2026-08,869,19384,2583464377,91154955,29278463,2026-03-13T07:58:09Z,150,0,24,72
-CC-MAIN-2026-08,870,19248,2592919081,93421053,29258433,2026-03-13T07:59:50Z,80,0,20,0
+CC-MAIN-2026-08,870,19248,2592919081,93421053,29258433,2026-03-13T08:00:15Z,80,0,20,24