mosaicml / mosaicml/streaming

Support for lists for supported encodings

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#208 12 comments 0 reactions 1 assignee View on GitHub

@knighton is already working on this.

Since Mar 24, 2023.

enhancement
Dominant language
Python
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Description

🚀 Feature Request

The current supported encodings are listed here: https://github.com/mosaicml/streaming/blob/59f6ec5f8f97cc5f9a75954fef4bef3221460ff8/streaming/base/format/mds/encodings.py#L270

I would like to have support for lists, i.e. columns that are lists of integers, jpegs, etc. Theses list can be of arbitrary lengths.

Motivation

This is particularly relevant for interleaved datasets (think documents that are a sequence of either text or images).

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