Publish shard CC-MAIN-2026-08/00337

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 **16,174,358 documents across 836 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **16,193,856 documents across 837 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 836 files of CC-MAIN-2026-08 (16,174,358 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 837 files of CC-MAIN-2026-08 (16,193,856 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 836 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 837 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~677.6 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 1.9 TB | ~295 TB | — |
+| Raw WARC (.warc.gz, downloaded) | ~678.4 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 2.0 TB | ~295 TB | — |
 | Packed markdown WARC (.md.warc.gz) | ~34.3 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 23.2 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 1.9 TB of uncompressed HTML down to 72.9 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 68.2%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 2.0 TB of uncompressed HTML down to 73.0 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: ~677.6 GB of raw gzipped WARCs becomes **23.2 GB of Parquet** — a **96.6% total reduction** — containing 16,174,358 clean markdown documents.
+End to end: ~678.4 GB of raw gzipped WARCs becomes **23.2 GB of Parquet** — a **96.6% total reduction** — containing 16,193,856 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 836 shards of CC-MAIN-2026-08:
+Pipeline timings across 837 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 48h 34m 27s   avg 3m 29s
+Download (raw WARC)        ████████████████████████  total 48h 42m 3s    avg 3m 29s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 3h 56m 33s    avg 16s
-Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 10h 50m 36s   avg 46s
+Export   (Parquet)          █████░░░░░░░░░░░░░░░░░░░  total 10h 52m 35s   avg 46s
 Publish  (HuggingFace)      ███░░░░░░░░░░░░░░░░░░░░░  total 6h 8m 32s     avg 26s
 ```
 

data/CC-MAIN-2026-08/00337.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c031abfc77633bc6c3edb2b5d0217a8e6064de18c611e267274b8c67b02921a8
+size 30326633

stats.csv

@@ -263,6 +263,7 @@ CC-MAIN-2026-08,333,19521,2571725088,93980385,29298182,2026-03-13T18:18:26Z,0,35
 CC-MAIN-2026-08,334,19200,2505425210,91193061,28513905,2026-03-13T18:25:11Z,0,336,73,20
 CC-MAIN-2026-08,335,19262,2576133430,95288720,29611938,2026-03-13T18:34:27Z,0,454,88,33
 CC-MAIN-2026-08,336,19436,2580771346,97329551,30443713,2026-03-13T18:44:06Z,0,427,128,18
+CC-MAIN-2026-08,337,19498,2585693817,94604292,30326633,2026-03-13T18:53:00Z,456,0,119,0
 CC-MAIN-2026-08,401,19441,2586676962,94334130,29618260,2026-03-13T11:41:00Z,0,0,33,0
 CC-MAIN-2026-08,402,19446,2552785517,96654791,30560442,2026-03-13T11:49:21Z,0,443,57,0
 CC-MAIN-2026-08,403,19320,2579048144,91406292,29341198,2026-03-13T11:56:46Z,0,414,29,0