Add submissions/2009-12 (1 shards, 492.2K rows)

README.md

@@ -51,9 +51,9 @@ task_categories:
 
 ## What is it?
 
-The full Reddit archive from [Arctic Shift](https://github.com/ArthurHeitmann/arctic_shift), converted to Parquet and hosted here for easy access. Covers every public subreddit from **2005-12** through **2009-11**.
+The full Reddit archive from [Arctic Shift](https://github.com/ArthurHeitmann/arctic_shift), converted to Parquet and hosted here for easy access. Covers every public subreddit from **2005-12** through **2009-12**.
 
-Right now the archive has **34.5M items** (26.4M comments, 8.1M submissions) in **2.7 GB** of compressed Parquet. Comments and submissions are stored as separate datasets, split into monthly shards you can load individually or stream together.
+Right now the archive has **35.0M items** (26.4M comments, 8.6M submissions) in **2.7 GB** of compressed Parquet. Comments and submissions are stored as separate datasets, split into monthly shards you can load individually or stream together.
 
 Reddit has been around since 2005. Millions of people use it to talk about everything - programming, sports, cooking, politics, niche hobbies. That makes it one of the best sources of natural conversation data for language model training, sentiment analysis, community research, and information retrieval. Most Reddit datasets only cover specific subreddits or time windows. This one covers all of it.
 
@@ -97,10 +97,10 @@ states.json                   live pipeline state (updated every ~5 min)
 
 ```
   2005  █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░  5.4K
-  2006  ██░░░░░░░░░░░░░░░░░░░░░░░░░░░░  304.7K
-  2007  ██████░░░░░░░░░░░░░░░░░░░░░░░░  908.2K
-  2008  █████████████████░░░░░░░░░░░░░  2.5M
-  2009  ██████████████████████████████  4.3M
+  2006  █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░  304.7K
+  2007  █████░░░░░░░░░░░░░░░░░░░░░░░░░  908.2K
+  2008  ███████████████░░░░░░░░░░░░░░░  2.5M
+  2009  ██████████████████████████████  4.8M
 ```
 
 ## How to download and use this dataset
@@ -213,13 +213,13 @@ huggingface-cli download open-index/arctic \
 | Type | Months | Rows | Parquet Size |
 |------|-------:|-----:|-------------:|
 | comments | 48 | 26.4M | 2.2 GB |
-| submissions | 48 | 8.1M | 494.9 MB |
-| **Total** | **48** | **34.5M** | **2.7 GB** |
+| submissions | 49 | 8.6M | 531.1 MB |
+| **Total** | **48** | **35.0M** | **2.7 GB** |
 
 ### Monthly breakdown
 
 <details>
-<summary>Click to expand full monthly table (48 comment months + 48 submission months)</summary>
+<summary>Click to expand full monthly table (48 comment months + 49 submission months)</summary>
 
 | Month | Type | .zst Size | Download | Process | Upload | Shards | Rows | Parquet |
 |-------|------|----------:|-------:|-------:|-------:|-------:|-------:|-------:|
@@ -318,7 +318,8 @@ huggingface-cli download open-index/arctic \
 | 2009-10 | comments | - | 43.3s | 19.0s | 18.8s | 5 | 2,242,017 | 199.1 MB |
 | 2009-10 | submissions | - | 34.5s | 8.5s | 12.4s | 1 | 461,702 | 33.6 MB |
 | 2009-11 | comments | - | 1m11s | 15.4s | 18.9s | 5 | 2,207,444 | 193.5 MB |
-| 2009-11 | submissions | - | 1m22s | 7.0s | - | 1 | 452,320 | 32.8 MB |
+| 2009-11 | submissions | - | 1m22s | 7.0s | 14.5s | 1 | 452,320 | 32.8 MB |
+| 2009-12 | submissions | - | 30.0s | 8.7s | - | 1 | 492,225 | 36.2 MB |
 
 </details>
 
@@ -350,7 +351,7 @@ ORDER BY year, month, type;
 
 > Pipelined ingestion running on **doge-01** (4 cores, 6 GB RAM, 229 GB free). Auto-updated every ~5 minutes.
 
-**Started:** 2026-03-31 04:46 UTC / **Elapsed:** 16m / **Committed this session:** 38
+**Started:** 2026-03-31 04:46 UTC / **Elapsed:** 16m / **Committed this session:** 39
 
 ### Active Workers
 
@@ -358,8 +359,8 @@ ORDER BY year, month, type;
 |-------|-------|------|----------|
 | Downloading | 2010-01 | submissions | connecting... |
 | Downloading | 2010-02 | comments | connecting... |
-| Processing | 2009-12 | comments | shard 1 · 0 rows |
-| Uploading | 2009-11 | submissions | 1 shards · 452.3K rows · committing |
+| Processing | 2009-12 | comments | shard 4 · 1.5M rows · 144.0K rows/s |
+| Uploading | 2009-12 | submissions | 1 shards · 492.2K rows · committing |
 
 
 ### Throughput
@@ -368,17 +369,17 @@ ORDER BY year, month, type;
 |--------|------:|
 | Download | 18 Mbps avg |
 | Processing | 84.3K rows/s avg |
-| Upload | 18.5s per commit avg |
-| ETA | 2026-03-31 07:50 UTC |
+| Upload | 18.6s per commit avg |
+| ETA | 2026-03-31 07:48 UTC |
 
 ### Progress
 
-`█████░░░░░░░░░░░░░░░░░░░░░░░░░`  95 / 488 (19.5%)
+`█████░░░░░░░░░��░░░░░░░░░░░░░░░`  96 / 488 (19.7%)
 
 | Metric | This Session |
 |--------|-------------:|
-| Months committed | 38 |
-| Rows processed | 28.0M |
+| Months committed | 39 |
+| Rows processed | 28.4M |
 | Data committed | 2.2 GB |
 
 *Last update: 2026-03-31 05:02 UTC*

data/submissions/2009/12/000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:028b45bd8d5d505126df9281f7d4edefabf06a8da5b5287acc7c92478beba6b7
-size 38014289
+oid sha256:f8e40c3a6df55d5da8e6931187c17a9335b8a40773bdf1d9ca4edbfbf3c19b5d
+size 38004978

states.json

@@ -1,10 +1,10 @@
 {
   "session_id": "2026-03-31T04:46:44Z",
   "started_at": "2026-03-31T04:46:44.639338346Z",
-  "updated_at": "2026-03-31T05:02:32.020757571Z",
+  "updated_at": "2026-03-31T05:02:46.488875967Z",
   "phase": "running",
   "current": {
-    "ym": "2009-11",
+    "ym": "2009-12",
     "type": "submissions",
     "phase": "committing"
   },
@@ -44,15 +44,17 @@
       {
         "ym": "2009-12",
         "type": "comments",
-        "shard": 1,
+        "shard": 4,
+        "rows": 1500000,
+        "rows_per_sec": 143997.0182756301,
         "phase": "processing"
       }
     ],
     "uploading": [
       {
-        "ym": "2009-11",
+        "ym": "2009-12",
         "type": "submissions",
-        "rows": 452320,
+        "rows": 492225,
         "shards": 1,
         "phase": "committing"
       }
@@ -63,15 +65,15 @@
   "throughput": {
     "avg_download_mbps": 17.69959456525209,
     "avg_process_rows_per_sec": 84336.64869913145,
-    "avg_upload_sec_per_commit": 18.50415328945,
-    "estimated_completion": "2026-03-31T15:50:40.305478047+08:00"
+    "avg_upload_sec_per_commit": 18.571984168700002,
+    "estimated_completion": "2026-03-31T15:48:34.033315413+08:00"
   },
   "stats": {
-    "committed": 38,
+    "committed": 39,
     "skipped": 57,
     "retries": 0,
-    "total_rows": 27967629,
-    "total_bytes": 2360631481,
+    "total_rows": 28419949,
+    "total_bytes": 2395039044,
     "total_months": 488
   }
 }

stats.csv

@@ -94,4 +94,5 @@ year,month,type,shards,count,size_bytes,zst_bytes,dur_download_s,dur_process_s,d
 2009,10,comments,5,2242017,208778718,0,43.28,19.04,18.78,2026-03-31T04:59:23Z
 2009,10,submissions,1,461702,35264457,0,34.45,8.47,12.38,2026-03-31T04:59:42Z
 2009,11,comments,5,2207444,202900263,0,71.19,15.43,18.85,2026-03-31T05:02:13Z
-2009,11,submissions,1,452320,34407563,0,82.12,7.03,0.00,2026-03-31T05:02:32Z
+2009,11,submissions,1,452320,34407563,0,82.12,7.03,14.46,2026-03-31T05:02:32Z
+2009,12,submissions,1,492225,38004978,0,30.03,8.66,0.00,2026-03-31T05:02:46Z