Use huggingface modified pickler to fix path-dependent caching #230
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Similar to #215, this is causing a ton of cache misses in DCFT since the runtime path changes depending on the ray package name when a job is submitted to the Ray remote cluster, e.g. the path is
/tmp/ray/ray_pkg_xzy
the Ray package name changes whenever there is a change in the local github repository.
HuggingFace pickler overcomes this problem by modifying the filename: https://github.com/huggingface/datasets/blob/2049c00921c59cdeb835137a1c49639cf175af07/src/datasets/utils/_dill.py#L252