Add comments/2017-12 (172 shards, 86.0M 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 **5.3B items** (3.7B comments, 1.6B submissions) in **515.5 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 **5.4B items** (3.8B comments, 1.6B submissions) in **522.8 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.
 
@@ -92,13 +92,13 @@ states.json                   live pipeline state (updated every ~5 min)
   2008  █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░  7.2M
   2009  █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░  18.9M
   2010  █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░  48.5M
-  2011  ████░░░░░░░░░░░░░░░░░░░░░░░░░░  123.3M
+  2011  ███░░░░░░░░░░░░░░░░░░░░░░░░░░░  123.3M
   2012  ████████░░░░░░░░░░░░░░░░░░░░░░  260.3M
-  2013  █████████████░░░░░░░░░░░░░░░░░  402.2M
-  2014  █████████████████░░░░░░░░░░░░░  531.8M
-  2015  ██████████████████████░░░░░░░░  667.8M
-  2016  ███████████████████████████░░░  799.9M
-  2017  ██████████████████████████████  886.9M
+  2013  ████████████░░░░░░░░░░░░░░░░░░  402.2M
+  2014  ████████████████░░░░░░░░░░░░░░  531.8M
+  2015  ████████████████████░░░░░░░░░░  667.8M
+  2016  ████████████████████████░░░░░░  799.9M
+  2017  ██████████████████████████████  972.9M
 ```
 
 **Submissions**
@@ -234,14 +234,14 @@ huggingface-cli download open-index/arctic \
 
 | Type | Months | Rows | Parquet Size |
 |------|-------:|-----:|-------------:|
-| comments | 144 | 3.7B | 321.2 GB |
+| comments | 145 | 3.8B | 328.6 GB |
 | submissions | 173 | 1.6B | 194.3 GB |
-| **Total** | **144** | **5.3B** | **515.5 GB** |
+| **Total** | **145** | **5.4B** | **522.8 GB** |
 
 ### Monthly breakdown
 
 <details>
-<summary>Click to expand full monthly table (144 comment months + 173 submission months)</summary>
+<summary>Click to expand full monthly table (145 comment months + 173 submission months)</summary>
 
 | Month | Type | .zst Size | Download | Process | Upload | Shards | Rows | Parquet |
 |-------|------|----------:|-------:|-------:|-------:|-------:|-------:|-------:|
@@ -533,6 +533,7 @@ huggingface-cli download open-index/arctic \
 | 2017-10 | submissions | - | 22m11s | 67m24s | 1m36s | 21 | 10,281,718 | 1.2 GB |
 | 2017-11 | comments | - | 17m20s | 213m27s | 12m29s | 170 | 84,965,681 | 7.3 GB |
 | 2017-11 | submissions | 2.2 GB | 8m23s | 79m11s | 2m55s | 21 | 10,377,379 | 1.3 GB |
+| 2017-12 | comments | - | 23m19s | 214m54s | - | 172 | 85,973,810 | 7.4 GB |
 | 2018-01 | submissions | 2.4 GB | 8m56s | 94m49s | 3m14s | 23 | 11,306,843 | 1.4 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 |
@@ -593,13 +594,15 @@ ORDER BY year, month, type;
 
 > Pipelined ingestion running on **doge-01** (4 cores, 6 GB RAM, 192 GB free). Auto-updated every ~5 minutes.
 
-**Started:** 2026-04-05 20:37 UTC / **Elapsed:** 25h 10m / **Committed this session:** 8
+**Started:** 2026-04-05 20:37 UTC / **Elapsed:** 25h 28m / **Committed this session:** 8
 
 ### Active Workers
 
 | Stage | Month | Type | Progress |
 |-------|-------|------|----------|
-| Processing | 2017-12 | comments | shard 165 · 82.5M rows · 209.4K rows/s |
+| Downloading | 2018-02 | submissions | 701.4 MB / 2.3 GB (29%) |
+| Processing | 2017-12 | submissions | shard 3 · 1.5M rows · 114.4K rows/s |
+| Uploading | 2017-12 | comments | 172 shards · 86.0M rows · committing |
 
 
 ### Throughput
@@ -607,9 +610,9 @@ ORDER BY year, month, type;
 | Metric | Value |
 |--------|------:|
 | Download | 32 Mbps avg |
-| Processing | 5.1K rows/s avg |
+| Processing | 5.3K rows/s avg |
 | Upload | 369.4s per commit avg |
-| ETA | 2026-04-26 06:32 UTC |
+| ETA | 2026-04-29 17:09 UTC |
 
 ### Progress
 
@@ -621,7 +624,7 @@ ORDER BY year, month, type;
 | Rows processed | 379.1M |
 | Data committed | 34.1 GB |
 
-*Last update: 2026-04-06 21:47 UTC*
+*Last update: 2026-04-06 22:05 UTC*
 
 
 # Dataset card for Arctic Shift Reddit Archive
@@ -805,4 +808,4 @@ 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: 2026-04-06 21:47 UTC*
+*Last updated: 2026-04-06 22:05 UTC*

data/comments/2017/12/170.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fd8580724754c6bb4413d86c325a8f646968b9dc3614aa39b0089f0e54a2864
+size 44417763

data/comments/2017/12/171.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:29eb211dd2251abf6d96afff84db3290734521b7397c0c68d44334a995ff6085
+size 39585169

states.json

@@ -1,12 +1,12 @@
 {
   "session_id": "2026-04-05T20:37:29Z",
   "started_at": "2026-04-05T20:37:29.276842745Z",
-  "updated_at": "2026-04-06T21:47:09.375829059Z",
+  "updated_at": "2026-04-06T22:05:29.148302409Z",
   "phase": "running",
   "current": {
     "ym": "2017-12",
     "type": "comments",
-    "phase": "processing"
+    "phase": "committing"
   },
   "hardware": {
     "hostname": "doge-01",
@@ -28,26 +28,42 @@
     "sequential": false
   },
   "pipeline": {
-    "downloading": null,
+    "downloading": [
+      {
+        "ym": "2018-02",
+        "type": "submissions",
+        "bytes_done": 735504604,
+        "bytes_total": 2452577588,
+        "phase": "downloading"
+      }
+    ],
     "processing": [
       {
         "ym": "2017-12",
-        "type": "comments",
-        "shard": 165,
-        "rows": 82500000,
-        "rows_per_sec": 209426.96381801175,
+        "type": "submissions",
+        "shard": 3,
+        "rows": 1500000,
+        "rows_per_sec": 114374.10073463376,
         "phase": "processing"
       }
     ],
-    "uploading": null,
+    "uploading": [
+      {
+        "ym": "2017-12",
+        "type": "comments",
+        "rows": 85973810,
+        "shards": 172,
+        "phase": "committing"
+      }
+    ],
     "queued_for_process": 0,
     "queued_for_upload": 0
   },
   "throughput": {
     "avg_download_mbps": 31.889002976387726,
-    "avg_process_rows_per_sec": 5116.677096904733,
+    "avg_process_rows_per_sec": 5289.039894577578,
     "avg_upload_sec_per_commit": 369.35553358800007,
-    "estimated_completion": "2026-04-26T14:32:14.514435119+08:00"
+    "estimated_completion": "2026-04-30T01:09:03.295086905+08:00"
   },
   "stats": {
     "committed": 8,

stats.csv

@@ -285,8 +285,9 @@ year,month,type,shards,count,size_bytes,zst_bytes,dur_download_s,dur_process_s,d
 2017,9,submissions,20,9787604,1290494532,0,0.00,3906.39,91.17,2026-04-06T05:37:30Z
 2017,10,comments,172,85828912,7852900050,0,2573.75,11301.52,589.25,2026-04-06T08:45:51Z
 2017,10,submissions,21,10281718,1341306336,0,1331.14,4044.27,96.11,2026-04-06T09:53:16Z
-2017,11,comments,170,84965681,7830816599,0,1039.85,12807.46,0.00,2026-04-06T17:57:23Z
+2017,11,comments,170,84965681,7830816599,0,1039.85,12807.46,748.95,2026-04-06T17:57:23Z
 2017,11,submissions,21,10377379,1359465934,2313597673,502.64,4750.99,175.00,2026-03-21T01:34:51Z
+2017,12,comments,172,85973810,7893171747,0,1399.26,12893.60,0.00,2026-04-06T21:55:47Z
 2018,1,submissions,23,11306843,1486493503,2605287865,536.02,5688.66,194.12,2026-03-20T23:42:25Z
 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