Don't eagerly flatten a NestedSet in RepoMappingManifestAction
#18349
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark.
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| ruleContext.getTransitivePackagesForRunfileRepoMappingManifest()), | ||
| runfiles), | ||
| ruleContext.getTransitivePackagesForRunfileRepoMappingManifest(), | ||
| runfiles.getAllArtifacts(), |
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FYI: getAllArtifacts() does a partial flattening -- symlinks and root symlinks are still flattened. But those those are usually small, so still a big win.
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Do you think it would be worth improving that further? Can Runfiles be serialized? Then that could make for a better action constructor argument.
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I think so? SourceManifestAction, for example, accepts a Runfiles object directly.
I wouldn't expect a large gain in practice. The symlinks and root_symlinks are usually small. Runfiles.getAllArtifacts() is called in a few different places already.
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Thanks for your comment, it led me to discover that the repo mapping manifest didn't handle symlinks correctly: #18381
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark. Work towards bazelbuild#17941 Closes bazelbuild#18349. PiperOrigin-RevId: 531165675 Change-Id: Ia2c175834d409c30303dd3ecba0dd276ea2cd905
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark. Work towards bazelbuild#17941 Closes bazelbuild#18349. PiperOrigin-RevId: 531165675 Change-Id: Ia2c175834d409c30303dd3ecba0dd276ea2cd905
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark. Work towards bazelbuild#17941 Closes bazelbuild#18349. PiperOrigin-RevId: 531165675 Change-Id: Ia2c175834d409c30303dd3ecba0dd276ea2cd905
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark. Work towards bazelbuild#17941 Closes bazelbuild#18349. PiperOrigin-RevId: 531165675 Change-Id: Ia2c175834d409c30303dd3ecba0dd276ea2cd905
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Delays the flattening from action creation to action execution in preparation for making this action accessible from Starlark.
Work towards #17941