Publish shard CC-MAIN-2026-08/01282

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 **18,841,894 documents across 973 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **18,861,317 documents across 974 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.
 
@@ -164,27 +164,27 @@ Empty conversions (pages where trafilatura could not extract meaningful content)
 
 ### Compression Ratios
 
-Numbers below are actual measurements summed across all 973 files of CC-MAIN-2026-08 (18,841,894 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 974 files of CC-MAIN-2026-08 (18,861,317 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 973 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 974 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~788.7 GB | ~83 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~789.5 GB | ~83 TB | — |
 | HTML extracted (uncompressed) | 2.3 TB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~39.9 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Packed markdown WARC (.md.warc.gz) | ~40.0 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 27.0 GB | ~2.9 TB | **-32.4%** 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 2.3 TB of uncompressed HTML down to 85.0 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 68.2%.
 
-End to end: ~788.7 GB of raw gzipped WARCs becomes **27.0 GB of Parquet** — a **96.6% total reduction** — containing 18,841,894 clean markdown documents.
+End to end: ~789.5 GB of raw gzipped WARCs becomes **27.0 GB of Parquet** — a **96.6% total reduction** — containing 18,861,317 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 973 shards of CC-MAIN-2026-08:
+Pipeline timings across 974 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 66h 25m 54s   avg 4m 5s
+Download (raw WARC)        ████████████████████████  total 66h 34m 54s   avg 4m 6s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 5h 23m 35s    avg 19s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 15h 38m 30s   avg 57s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 15h 41m 12s   avg 57s
 Publish  (HuggingFace)      ██░░░░░░░░░░░░░░░░░░░░░░  total 6h 56m 9s     avg 25s
 ```
 

data/CC-MAIN-2026-08/01282.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d536bca846870938afb4882f1132b49e0b8bfadfec7bbcabd2bf87be5eb8f85d
+size 28776186

stats.csv

@@ -706,6 +706,7 @@ CC-MAIN-2026-08,1278,19764,2626938399,90419690,28839516,2026-03-13T22:07:15Z,536
 CC-MAIN-2026-08,1279,19706,2585020918,92720492,29244257,2026-03-13T22:20:41Z,613,0,188,14
 CC-MAIN-2026-08,1280,19494,2585853708,92016326,29606455,2026-03-13T22:32:56Z,456,0,278,14
 CC-MAIN-2026-08,1281,19713,2643985555,93507903,29802054,2026-03-13T22:44:41Z,476,0,224,14
+CC-MAIN-2026-08,1282,19423,2573958879,91565898,28776186,2026-03-13T22:56:26Z,540,0,162,0
 CC-MAIN-2026-08,1301,19417,2601765043,93758124,29790521,2026-03-13T11:40:27Z,0,0,0,0
 CC-MAIN-2026-08,1302,19471,2592470194,95488689,29747494,2026-03-13T11:40:27Z,0,0,0,0
 CC-MAIN-2026-08,1303,19681,2609544680,95027524,30250671,2026-03-13T11:40:27Z,0,0,0,0