DataLoaders 6: first-class support for Incompatible
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DataLoaders 6: first-class support for NotSupportedDataLoaders 6: first-class support for Incompatible
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Add support for registering custom loaders, the same way we offer support for registering custom space views and store subscribers. Checks: - [x] cargo r -p custom_data_loader -- Cargo.toml --- Part of a series of PRs to make it possible to load _any_ file from the local filesystem, by any means, on web and native: - #4516 - #4517 - #4518 - #4519 - #4520 - #4521 - #4565 - #4566 - #4567
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Some docs for the whole thing. It heavily relies on linking to the examples for exact details and to avoid rot. It's probably extremely bad. Help welcome. --- Part of a series of PRs to make it possible to load _any_ file from the local filesystem, by any means, on web and native: - #4516 - #4517 - #4518 - #4519 - #4520 - #4521 - #4565 - #4566 - #4567 Co-authored-by: Nikolaus West <[email protected]>
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Introduce a first-class protocol for
DataLoaders -- whether they are builtin, custom, or external -- to announce that they don't support loading a given piece of data.This fixes one of the oldest issue when loading files in Rerun: loading unsupported data would always bottom out in either the image or websocket paths, leading to unrelated errors very confusing to users.
The loading process is now a two-pass process:
1.1. If at least one compatible loader is found, go to 2
1.2. Otherwise, fail early with a nice error message for the end user
This has important/subtle ramifications on the threading model, but other than that is what you'd expect.
Checks:
Part of a series of PRs to make it possible to load any file from the local filesystem, by any means, on web and native:
DataLoaders 0: utility for hierarchicalEntityPathfrom file path #4516DataLoaders 1: introduce, and migrate to,DataLoaders #4517DataLoaders 2: add text-basedDataLoader(.txt,.md) #4518DataLoaders 3: add 3D point cloudDataLoader(.ply) #4519DataLoaders 4: add generic folderDataLoader#4520DataLoaders 5: add support for external binaryDataLoaders (PATH) #4521DataLoaders 6: first-class support forIncompatible#4565DataLoaders 7: support for customDataLoaders #4566DataLoaders 8: docs, guide, etc #4567Checklist