Update clean dataset guide

dataset_guide/HF_DATASET_CARD.md

@@ -0,0 +1,100 @@
+---
+license: other
+language:
+  - ko
+  - en
+tags:
+  - code
+  - fill-in-the-middle
+  - jsonl
+  - tokenizer
+  - moe
+  - dense
+pretty_name: FABLE 5 Code FIM Upload Checkpoints
+size_categories:
+  - 10B<n<100B
+---
+
+# FABLE 5 Code FIM Upload Checkpoints
+
+This dataset repository stores upload-ready JSONL training checkpoints for code
+completion and fill-in-the-middle training. Checkpoints are appended in
+approximately 20 GiB units so they can also be copied to Google Drive and loaded
+from Colab/H100 training jobs without requiring one huge monolithic archive.
+
+## Current Upload Status
+
+Only validation-passing checkpoints should be uploaded or used for training.
+
+| Checkpoint | Size | JSONL | In-bundle duplicates | Status |
+| --- | ---: | --- | ---: | --- |
+| `checkpoint_20260611_104104_bundle01_20g` | 19.04 GiB | valid | 0 | uploaded to Hugging Face |
+| `checkpoint_20260611_112534_bundle01_20g` | 19.11 GiB | valid | 0 | upload-ready |
+
+## Repository Layout
+
+```text
+README.md
+dataset_guide/
+tokenizer/
+dense/
+moe/
+dataset/
+  checkpoint_YYYYMMDD_HHMMSS_bundleNN_20g/
+    dataset/
+      *.jsonl
+dataset_guide/
+  checkpoint_reports/
+    checkpoint_YYYYMMDD_HHMMSS_bundleNN_20g/
+      MANIFEST.json
+      BALANCE_REPORT.md
+      CHECKSUMS.txt
+```
+
+## Record Format
+
+Each line is one UTF-8 JSON object. The main training payload is `text`.
+Metadata can appear in top-level fields and in `meta`.
+
+Common fields:
+
+- `text`: canonical training string.
+- `domain`: task family such as `code_fim` or `code_gen`.
+- `difficulty`: coarse difficulty bucket.
+- `meta.lang`: programming language.
+- `meta.repo`, `meta.path`, `meta.license`, `meta.source`: source metadata when available.
+- `meta.mode`: FIM ordering such as `psm` or `spm`.
+
+FIM examples use explicit special tokens:
+
+```text
+<|fim_prefix|>{prefix}<|fim_suffix|>{suffix}<|fim_middle|>{middle}
+```
+
+Some FIM shards may use suffix-prefix-middle ordering for robustness.
+
+## Source And License Notes
+
+This is a mixed code dataset. Bundle 1 contains generated/unknown continuation
+records and `the-stack-v2` FIM records with per-record source metadata such as
+repository, path, and license where available. Consumers should filter by
+`meta.license`, `meta.source`, and project policy before redistribution or
+training.
+
+The dataset card intentionally uses `license: other` because this repository
+contains mixed-source records rather than one uniform license.
+
+## Validation Contract
+
+A checkpoint is upload-ready only when:
+
+- JSONL parsing succeeds.
+- Empty `text` count is zero.
+- In-bundle duplicate count is zero.
+- The checkpoint folder contains only `dataset/*.jsonl`.
+- `MANIFEST.json`, `BALANCE_REPORT.md`, and `CHECKSUMS.txt` are present under
+  `dataset_guide/checkpoint_reports/<checkpoint>/`.
+- Shared `tokenizer/`, `dense/`, and `moe/` documentation lives at repository
+  root, outside checkpoint folders.
+
+Do not train on a checkpoint marked `Not Upload Ready`.

dataset_guide/README.md

@@ -28,9 +28,10 @@ files; files are moved into the checkpoint folder rather than copied.
 Checkpoint folders are intentionally dataset-only:
 
 ```text
-checkpoint_YYYYMMDD_HHMMSS_bundleNN_20g/
-  dataset/
-    *.jsonl
+dataset/
+  checkpoint_YYYYMMDD_HHMMSS_bundleNN_20g/
+    dataset/
+      *.jsonl
 ```
 
 Reports and checksums live outside checkpoint folders at

dataset_guide/checkpoint_reports/checkpoint_20260611_104104_bundle01_20g/MANIFEST.json

@@ -237,7 +237,7 @@
     ]
   },
   "folders": {
-    "dataset": "JSONL training shards only. Shared docs live at checkpoints/upload_ready/{dataset_guide,tokenizer,dense,moe}."
+    "dataset": "JSONL training shards only. Shared docs live in the top-level dataset_guide, tokenizer, dense, and moe folders."
   },
-  "bundle_path": "checkpoints/upload_ready/checkpoint_20260611_104104_bundle01_20g"
+  "bundle_path": "dataset/checkpoint_20260611_104104_bundle01_20g"
 }

dataset_guide/checkpoint_reports/checkpoint_20260611_104104_bundle01_20g/UPLOAD_READY.md

@@ -2,7 +2,7 @@
 
 This checkpoint is ready for Google Drive upload.
 
-- Path: `/Users/kimtaekyu/Documents/클로드작업폴더/데이터셋/checkpoints/upload_ready/checkpoint_20260611_104104_bundle01_20g`
+- Path: `/Users/kimtaekyu/Documents/클로드작업폴더/데이터셋/dataset/checkpoint_20260611_104104_bundle01_20g`
 - Size: 19.04 GiB
 - Format: JSONL
 - Validation: PASS

dataset_guide/checkpoint_reports/checkpoint_20260611_112534_bundle01_20g/BALANCE_REPORT.md

@@ -0,0 +1,48 @@
+# Balance Report
+
+- Bundle: `checkpoint_20260611_112534_bundle01_20g`
+- Size: 19.11 GiB
+- Records: 8,809,220
+- Invalid JSONL records: 0
+- Empty text records: 0
+- Duplicate records inside bundle: 0
+- Duplicate rate: 0.000000%
+
+## domain
+
+- `code_fim`: 7,507,268 (85.22%)
+- `code_gen`: 1,301,952 (14.78%)
+
+## lang
+
+- `java`: 3,128,857 (35.52%)
+- `rust`: 1,699,065 (19.29%)
+- `cpp`: 1,377,394 (15.64%)
+- `python`: 1,041,561 (11.82%)
+- `javascript`: 520,781 (5.91%)
+- `typescript`: 520,781 (5.91%)
+- `go`: 520,781 (5.91%)
+
+## difficulty
+
+- `medium`: 3,692,759 (41.92%)
+- `hard`: 3,590,645 (40.76%)
+- `easy`: 1,525,816 (17.32%)
+
+## source
+
+- `grok`: 5,207,807 (59.12%)
+- `the-stack-v2`: 3,601,413 (40.88%)
+
+## mode
+
+- `psm`: 5,097,222 (57.86%)
+- `spm`: 2,410,046 (27.36%)
+- `gen`: 1,301,952 (14.78%)
+
+## worker
+
+- `w1`: 5,207,807 (59.12%)
+- `w2`: 2,347,686 (26.65%)
+- `w0`: 657,504 (7.46%)
+- `w3`: 596,223 (6.77%)

dataset_guide/checkpoint_reports/checkpoint_20260611_112534_bundle01_20g/CHECKSUMS.txt

@@ -0,0 +1,21 @@
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+f1a30afaafdd8bcce60aad2556d5215ff5b04ae3d84b0ed3b7232cfa94892236  dataset/w1-part-00001.jsonl
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+c00be216f9983da012977a061f18afbda12924e1a307d95ac8fc44a7045dfaa6  dataset/w1-part-00004.jsonl
+bfd400eb27aa912ae0adcd6f15c63aa5b321ba676eaf03b668474a9b1561ae61  dataset/w1-part-00005.jsonl
+86b55cdfea16ea898c0e3330bf16e4b888c1a31610678a1b5604d0b0c22d722f  dataset/w1-part-00006.jsonl
+01c2a3bad3671aab9a3a488d67ce7fce04232dbab40e716084757a9450ffc3da  dataset/w1-part-00007.jsonl
+967c96e48b1790dc6d2b6cc70ce2022541e7aecf85476e17eda6faea46de9373  dataset/w2-part-00013.jsonl
+54f3a083bcfbc234bae2cbbbb01239f4782e78e0e876e27bb28b5c6663597cde  dataset/w2-part-00014.jsonl
+09593a235c2dfea1413a0d061c7cacb82272155a8df184d5030df8387d8fdb8f  dataset/w2-part-00015.jsonl
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+1f620844cadb811ff1064d2a325e8808f5ee98b2ddf53872acf1f1964034b34b  dataset/w3-part-00013.jsonl
+ec0e449c3f7d95b93169ade7620ed18dc0e65a8d4c0299954ff1938234b805e4  dataset/w3-part-00014.jsonl
+d495ef4cf4fe9bcc2f62fd01593e9d4f00978d2ab26036088012637fd5afa34f  dataset/w3-part-00015.jsonl

dataset_guide/checkpoint_reports/checkpoint_20260611_112534_bundle01_20g/MANIFEST.json

@@ -0,0 +1,254 @@
+{
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+  "created_at": "2026-06-11 11:28:06 +0900",
+  "bundle": "checkpoint_20260611_112534_bundle01_20g",
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+  }
+}

dataset_guide/checkpoint_reports/checkpoint_20260611_112534_bundle01_20g/UPLOAD_READY.md

@@ -0,0 +1,13 @@
+# Upload Ready
+
+This checkpoint is ready for Google Drive and Hugging Face upload.
+
+- Path: `/Users/kimtaekyu/Documents/클로드작업폴더/데이터셋/dataset/checkpoint_20260611_112534_bundle01_20g`
+- Size: 19.11 GiB
+- Format: JSONL
+- Validation: PASS
+- Invalid JSONL records: 0
+- Empty text records: 0
+- In-bundle duplicate records: 0
+
+After Google Drive and Hugging Face upload are confirmed, this checkpoint directory can be deleted locally to reclaim SSD space. The JSONL files were moved from `data/curated_upload`, not copied, so this bundle is the local owner of those data blocks.