Add comments/2019-09 (276 shards, 137.5M rows)

README.md

@@ -53,7 +53,7 @@ task_categories:
 
 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 **2026-02**.
 
-Right now the archive has **8.0B items** (6.2B comments, 1.9B submissions) in **748.2 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 **8.2B items** (6.3B comments, 1.9B submissions) in **759.0 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.
 
@@ -100,7 +100,7 @@ states.json                   live pipeline state (updated every ~5 min)
   2016  ███████████████████░░░░░░░░░░░  799.9M
   2017  ███████████████████████░░░░░░░  972.9M
   2018  ██████████████████████████████  1.2B
-  2019  ██████████████████████████░░░░  1.1B
+  2019  █████████████████████████████░  1.2B
 ```
 
 **Submissions**
@@ -236,14 +236,14 @@ huggingface-cli download open-index/arctic \
 
 | Type | Months | Rows | Parquet Size |
 |------|-------:|-----:|-------------:|
-| comments | 165 | 6.2B | 518.1 GB |
+| comments | 166 | 6.3B | 529.0 GB |
 | submissions | 193 | 1.9B | 230.1 GB |
-| **Total** | **165** | **8.0B** | **748.2 GB** |
+| **Total** | **166** | **8.2B** | **759.0 GB** |
 
 ### Monthly breakdown
 
 <details>
-<summary>Click to expand full monthly table (165 comment months + 193 submission months)</summary>
+<summary>Click to expand full monthly table (166 comment months + 193 submission months)</summary>
 
 | Month | Type | .zst Size | Download | Process | Upload | Shards | Rows | Parquet |
 |-------|------|----------:|-------:|-------:|-------:|-------:|-------:|-------:|
@@ -577,6 +577,7 @@ huggingface-cli download open-index/arctic \
 | 2019-07 | submissions | - | 10m40s | 28m12s | 3m50s | 42 | 20,768,578 | 2.3 GB |
 | 2019-08 | comments | - | 42m27s | 65m27s | 20m09s | 294 | 146,854,393 | 11.5 GB |
 | 2019-08 | submissions | - | 11m37s | 29m10s | 3m50s | 44 | 21,927,461 | 2.4 GB |
+| 2019-09 | comments | - | 24m01s | 64m47s | - | 276 | 137,540,219 | 10.9 GB |
 | 2019-11 | submissions | 5.5 GB | 9m48s | 26m01s | 5m27s | 43 | 21,243,315 | 2.2 GB |
 | 2023-12 | submissions | 15.2 GB | 30m19s | 76m33s | 26m24s | 79 | 39,245,797 | 4.4 GB |
 | 2024-01 | submissions | 16.1 GB | 183m48s | 126m12s | 21m25s | 83 | 41,263,034 | 4.7 GB |
@@ -636,13 +637,15 @@ ORDER BY year, month, type;
 
 > Pipelined ingestion running on **doge-01** (4 cores, 6 GB RAM, 187 GB free). Auto-updated every ~5 minutes.
 
-**Started:** 2026-04-09 04:39 UTC / **Elapsed:** 48h 20m / **Committed this session:** 28
+**Started:** 2026-04-09 04:39 UTC / **Elapsed:** 48h 41m / **Committed this session:** 28
 
 ### Active Workers
 
 | Stage | Month | Type | Progress |
 |-------|-------|------|----------|
-| Processing | 2019-09 | comments | shard 270 · 135.0M rows · 165.7K rows/s |
+| Downloading | 2019-11 | comments | 9.3 GB / 14.8 GB (62%) |
+| Processing | 2019-09 | submissions | shard 29 · 14.5M rows · 70.9K rows/s |
+| Uploading | 2019-09 | comments | 276 shards · 137.5M rows · committing |
 
 
 ### Throughput
@@ -650,9 +653,9 @@ ORDER BY year, month, type;
 | Metric | Value |
 |--------|------:|
 | Download | 70 Mbps avg |
-| Processing | 30.2K rows/s avg |
+| Processing | 25.8K rows/s avg |
 | Upload | 613.9s per commit avg |
-| ETA | 2026-04-20 11:44 UTC |
+| ETA | 2026-04-20 16:56 UTC |
 
 ### Progress
 
@@ -664,7 +667,7 @@ ORDER BY year, month, type;
 | Rows processed | 2.0B |
 | Data committed | 168.2 GB |
 
-*Last update: 2026-04-11 04:58 UTC*
+*Last update: 2026-04-11 05:20 UTC*
 
 
 # Dataset card for Arctic Shift Reddit Archive
@@ -848,4 +851,4 @@ All the data here comes from [Arctic Shift](https://github.com/ArthurHeitmann/ar
 
 Questions, feedback, or issues - open a discussion on the [Community tab](https://huggingface.co/datasets/open-index/arctic/discussions).
 
-*Last updated: 2026-04-11 04:59 UTC*
+*Last updated: 2026-04-11 05:20 UTC*

data/comments/2019/09/270.parquet

@@ -0,0 +1,3 @@
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+oid sha256:b7357c69bf773359faf521e573b45cbce6047e3420c10593cb133290e4d6519c
+size 44949390

data/comments/2019/09/271.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:494b86a60642706e63b3b1e9c7ad00e7f7a70dd1996b78f2507d2c24ae5f234b
+size 45135410

data/comments/2019/09/272.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:eeac023997f6cb0e1fec1fe87ef8bd76557e67eacd7f58b48aa97a2af289b762
+size 43420910

data/comments/2019/09/273.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:9ab6389dc15f254183ffcc19ac347e9ca35bbbe10196f8006ea66aa51b730388
+size 43898205

data/comments/2019/09/274.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:7b06b2da9980435915119e3e59759c00ac31fcb945d24b0628b0c712750ccafb
+size 42768962

data/comments/2019/09/275.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:dc86211aa6fd9f4256dc1fcef9cbc6e6a89afcdbaf44e311774439ea44b3f1a8
+size 3509892

states.json

@@ -1,14 +1,12 @@
 {
   "session_id": "2026-04-09T04:39:09Z",
   "started_at": "2026-04-09T04:39:09.035829799Z",
-  "updated_at": "2026-04-11T04:58:59.732341625Z",
+  "updated_at": "2026-04-11T05:20:08.928524709Z",
   "phase": "running",
   "current": {
     "ym": "2019-09",
     "type": "comments",
-    "phase": "processing",
-    "shard": 36,
-    "rows": 18000000
+    "phase": "committing"
   },
   "hardware": {
     "hostname": "doge-01",
@@ -30,26 +28,42 @@
     "sequential": false
   },
   "pipeline": {
-    "downloading": null,
+    "downloading": [
+      {
+        "ym": "2019-11",
+        "type": "comments",
+        "bytes_done": 10016542023,
+        "bytes_total": 15908488169,
+        "phase": "downloading"
+      }
+    ],
     "processing": [
       {
         "ym": "2019-09",
-        "type": "comments",
-        "shard": 270,
-        "rows": 135000000,
-        "rows_per_sec": 165719.46299296085,
+        "type": "submissions",
+        "shard": 29,
+        "rows": 14500000,
+        "rows_per_sec": 70943.21251786867,
         "phase": "processing"
       }
     ],
-    "uploading": null,
+    "uploading": [
+      {
+        "ym": "2019-09",
+        "type": "comments",
+        "rows": 137540219,
+        "shards": 276,
+        "phase": "committing"
+      }
+    ],
     "queued_for_process": 0,
     "queued_for_upload": 0
   },
   "throughput": {
     "avg_download_mbps": 69.88114720700554,
-    "avg_process_rows_per_sec": 30207.786900232335,
+    "avg_process_rows_per_sec": 25833.294465584233,
     "avg_upload_sec_per_commit": 613.8690161914001,
-    "estimated_completion": "2026-04-20T19:44:48.78374826+08:00"
+    "estimated_completion": "2026-04-21T00:56:21.269411199+08:00"
   },
   "stats": {
     "committed": 28,

stats.csv

@@ -328,7 +328,8 @@ year,month,type,shards,count,size_bytes,zst_bytes,dur_download_s,dur_process_s,d
 2019,7,comments,292,145965083,12449012640,0,1699.40,4196.50,1224.74,2026-04-11T01:52:33Z
 2019,7,submissions,42,20768578,2463516243,0,639.73,1692.33,229.66,2026-04-11T02:20:45Z
 2019,8,comments,294,146854393,12392648612,0,2547.04,3926.56,1208.55,2026-04-11T03:26:12Z
-2019,8,submissions,44,21927461,2572729852,0,697.30,1750.20,0.00,2026-04-11T03:55:22Z
+2019,8,submissions,44,21927461,2572729852,0,697.30,1750.20,229.66,2026-04-11T03:55:22Z
+2019,9,comments,276,137540219,11669127973,0,1440.95,3886.99,0.00,2026-04-11T05:00:09Z
 2019,11,submissions,43,21243315,2326097927,5937769829,587.53,1560.69,326.56,2026-03-20T16:58:15Z
 2023,12,submissions,79,39245797,4677392012,16276396198,1818.56,4592.72,1583.54,2026-03-20T04:43:25Z
 2024,1,submissions,83,41263034,5079875152,17243608474,11027.97,7572.13,1285.05,2026-03-20T02:34:59Z