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Expose compact manifest indexes as dataset configs

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  1. README.md +34 -16
README.md CHANGED
@@ -23,6 +23,18 @@ configs:
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  data_files:
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  - split: train
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  path: "memberships/**/*.parquet"
 
 
 
 
 
 
 
 
 
 
 
 
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  ---
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  # V-JEPA Reproduce Recipe
@@ -82,13 +94,13 @@ from this release.
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  ## Load with Hugging Face Datasets
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  Authentication is required because the repository is private; export a token
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- with read access as `HF_TOKEN`. The repository exposes three named
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  configurations. `samples` is the default, so both the bare call and an explicit
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- `"samples"` select the deduplicated interval table. Use `"assets"` or
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- `"memberships"` for the other schemas.
 
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- Assign the 256 hash buckets across workers so each worker opens only its own
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- shards:
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  ```python
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  from datasets import load_dataset
@@ -105,18 +117,19 @@ web_train = samples.filter(
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  )
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  ```
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- For source lineage, load the memberships configuration and filter by
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- `dataset_id`, or address a source partition directly when minimizing shard
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- discovery matters:
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  ```python
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  dataset_id = "howto100m"
 
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  memberships = load_dataset(
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  "parquet",
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  data_files={
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  "train": (
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  f"hf://datasets/{repo_id}/memberships/"
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- f"dataset_id={dataset_id}/**/*.parquet"
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  )
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  },
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  split="train",
@@ -124,9 +137,12 @@ memberships = load_dataset(
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  )
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  ```
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  `revision=` is optional for ordinary use because `main` is the current release.
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  For reproducible training, pass the immutable data commit shown below as
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- `revision="5f0920c3f4edbe7b33e774cb9af445aa4a5b10a0"` to `load_dataset`, or add
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  `@<revision>` to an `hf://` URL. The manifest run ID remains inside
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  `manifest.json` as provenance; it is not part of the Hub path.
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@@ -140,13 +156,15 @@ dataset membership.
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  ## Publication verification
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- Data commit `5f0920c3f4edbe7b33e774cb9af445aa4a5b10a0` is the immutable revision for this
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- release. The upload was checked as 3,293 data objects totaling
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  41,557,605,070 bytes: 3,292 Parquet shards plus `manifest.json`. Every local
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- object size and SHA-256 matched
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- its remote Hub object. Pinned streaming loads each returned a row from one
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- representative `samples` shard, one `assets` shard, and one `memberships`
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- partition.
 
 
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  ## Media smoke status
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  data_files:
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  - split: train
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  path: "memberships/**/*.parquet"
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+ - config_name: dataset_roles
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+ data_files:
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+ - split: train
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+ path: "dataset_roles.parquet"
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+ - config_name: dataset_stats
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+ data_files:
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+ - split: train
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+ path: "dataset_stats.parquet"
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+ - config_name: source_coverage
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+ data_files:
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+ - split: train
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+ path: "source_coverage.parquet"
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  ---
39
 
40
  # V-JEPA Reproduce Recipe
 
94
  ## Load with Hugging Face Datasets
95
 
96
  Authentication is required because the repository is private; export a token
97
+ with read access as `HF_TOKEN`. The repository exposes six named
98
  configurations. `samples` is the default, so both the bare call and an explicit
99
+ `"samples"` select the deduplicated interval table. Use `"assets"` and
100
+ `"memberships"` for the other large tables; `"dataset_roles"`,
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+ `"dataset_stats"`, and `"source_coverage"` expose the three compact indexes.
102
 
103
+ The simplest streaming load is:
 
104
 
105
  ```python
106
  from datasets import load_dataset
 
117
  )
118
  ```
119
 
120
+ For source lineage, load the `memberships` configuration and filter by
121
+ `dataset_id`. To minimize shard discovery and assign the 256 hash buckets
122
+ directly across workers, address only the required source and bucket paths:
123
 
124
  ```python
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  dataset_id = "howto100m"
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+ bucket = "00"
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  memberships = load_dataset(
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  "parquet",
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  data_files={
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  "train": (
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  f"hf://datasets/{repo_id}/memberships/"
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+ f"dataset_id={dataset_id}/dedup_bucket={bucket}/*.parquet"
133
  )
134
  },
135
  split="train",
 
137
  )
138
  ```
139
 
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+ The same direct form applies to `samples/dedup_bucket=<bucket>/*.parquet` and
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+ `assets/dedup_bucket=<bucket>/*.parquet`.
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+
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  `revision=` is optional for ordinary use because `main` is the current release.
144
  For reproducible training, pass the immutable data commit shown below as
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+ `revision="CONFIG_COMMIT_PENDING"` to `load_dataset`, or add
146
  `@<revision>` to an `hf://` URL. The manifest run ID remains inside
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  `manifest.json` as provenance; it is not part of the Hub path.
148
 
 
156
 
157
  ## Publication verification
158
 
159
+ Data commit `CONFIG_COMMIT_PENDING` is the immutable revision for this release.
160
+ The published tree was checked as 3,293 data objects totaling
161
  41,557,605,070 bytes: 3,292 Parquet shards plus `manifest.json`. Every local
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+ object size and SHA-256 matched its remote Hub object. Pinned streaming loads
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+ each returned a row from the `samples`, `assets`, and `memberships`
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+ configurations; the bare call also resolved to the default `samples` config.
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+ The earlier data commit `e3b4f02a422f760995406a0b8e1221e3882ec7d7` is
166
+ superseded: its `runs/<run_id>` paths remain available in this Hub repository's
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+ Git history but no longer resolve on `main`.
168
 
169
  ## Media smoke status
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