Publish shard CC-MAIN-2026-08/00279

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 **3,361,117 documents across 172 shards**. We plan to add more snapshots over time.
+The dataset currently includes crawl **CC-MAIN-2026-08** with **3,380,596 documents across 173 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 172 files of CC-MAIN-2026-08 (3,361,117 pages total), projected to the full crawl of 100,000 WARC files.
+Numbers below are actual measurements summed across all 173 files of CC-MAIN-2026-08 (3,380,596 pages total), projected to the full crawl of 100,000 WARC files.
 
-| Stage | 172 files (measured) | 100,000 files (projected) | Reduction |
+| Stage | 173 files (measured) | 100,000 files (projected) | Reduction |
 |---|---|---|---|
-| Raw WARC (.warc.gz, downloaded) | ~139.4 GB | ~83 TB | — |
-| HTML extracted (uncompressed) | 416.3 GB | ~295 TB | — |
-| Packed markdown WARC (.md.warc.gz) | ~7.0 GB | ~3.7 TB | **-98.3%** vs HTML |
+| Raw WARC (.warc.gz, downloaded) | ~140.2 GB | ~83 TB | — |
+| HTML extracted (uncompressed) | 418.7 GB | ~295 TB | — |
+| Packed markdown WARC (.md.warc.gz) | ~7.1 GB | ~3.7 TB | **-98.3%** vs HTML |
 | Final Parquet (Zstd level 19) | 4.8 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 416.3 GB of uncompressed HTML down to 15.0 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 68.1%.
+The big win is the HTML → Markdown step: trafilatura strips all tags, scripts, styles, navigation, and ads, keeping only the main content. This cuts 418.7 GB of uncompressed HTML down to 15.0 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 68.1%.
 
-End to end: ~139.4 GB of raw gzipped WARCs becomes **4.8 GB of Parquet** — a **96.6% total reduction** — containing 3,361,117 clean markdown documents.
+End to end: ~140.2 GB of raw gzipped WARCs becomes **4.8 GB of Parquet** — a **96.6% total reduction** — containing 3,380,596 clean markdown documents.
 
 ### Processing Times
 
-Pipeline timings across 172 shards of CC-MAIN-2026-08:
+Pipeline timings across 173 shards of CC-MAIN-2026-08:
 
 ```
-Download (raw WARC)        ████████████████████████  total 5h 39m 38s    avg 1m 58s
+Download (raw WARC)        ████████████████████████  total 5h 41m 19s    avg 1m 58s
 Convert  (HTML → MD)       █░░░░░░░░░░░░░░░░░░░░░░░  total 16m 2s        avg 5s
-Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 9m 22s     avg 24s
-Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 2h 47m 12s    avg 58s
+Export   (Parquet)          ████░░░░░░░░░░░░░░░░░░░░  total 1h 9m 45s     avg 24s
+Publish  (HuggingFace)      ███████████░░░░░░░░░░░░░  total 2h 47m 12s    avg 57s
 ```
 
 ### Dataset Charts

data/CC-MAIN-2026-08/00279.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e56ff21a2a02e359d2d0a265d65f885db4629afb802583155c12eea2da0b2de0
+size 30402050

stats.csv

@@ -102,6 +102,7 @@ CC-MAIN-2026-08,275,19574,2625560972,98453515,30843942,2026-03-13T08:10:57Z,75,0
 CC-MAIN-2026-08,276,19412,2592300808,92778825,29186554,2026-03-13T08:12:45Z,81,0,19,6
 CC-MAIN-2026-08,277,19420,2584694709,96412947,30707468,2026-03-13T08:14:39Z,84,0,22,6
 CC-MAIN-2026-08,278,19322,2550292792,95398249,30935270,2026-03-13T08:16:50Z,98,0,23,7
+CC-MAIN-2026-08,279,19479,2561365029,94152406,30402050,2026-03-13T08:18:55Z,101,0,23,0
 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
@@ -170,4 +171,4 @@ CC-MAIN-2026-08,872,19567,2597951431,92537703,29954925,2026-03-13T08:09:41Z,111,
 CC-MAIN-2026-08,873,19642,2610388196,94614597,29692224,2026-03-13T08:11:29Z,77,0,21,8
 CC-MAIN-2026-08,874,19496,2545019500,93316349,29303016,2026-03-13T08:13:20Z,80,0,23,7
 CC-MAIN-2026-08,875,19632,2619435387,96015289,30445181,2026-03-13T08:15:18Z,83,0,22,9
-CC-MAIN-2026-08,876,19247,2577843957,92441652,29314063,2026-03-13T08:17:24Z,94,0,31,0
+CC-MAIN-2026-08,876,19247,2577843957,92441652,29314063,2026-03-13T08:19:04Z,94,0,31,100