Reduce Merkle tree footprint by lazily converting to Paths#28737
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Reduce Merkle tree footprint by lazily converting to Paths#28737fmeum wants to merge 1 commit intobazelbuild:masterfrom
Paths#28737fmeum wants to merge 1 commit intobazelbuild:masterfrom
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…ild#28737) `Path`s of `ActionInput`s are typically not retained, which means that keeping them in memory as part of a Merkle tree is wasteful. Instead, retain the inputs and lazily convert to `Path` when uploading using the `ArtifactPathResolver` anyway retained by `SpawnExecutionContext`. Work towards bazelbuild#20478 Work towards bazelbuild#28734 No - [ ] I have added tests for the new use cases (if any). - [ ] I have updated the documentation (if applicable). RELNOTES: None Closes bazelbuild#28737. PiperOrigin-RevId: 876039610 Change-Id: Id4af6af2daf7ef72e8a8e3da35f00e2dccd81bd0
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…(https:/… (#28831) …/github.com//pull/28737) `Path`s of `ActionInput`s are typically not retained, which means that keeping them in memory as part of a Merkle tree is wasteful. Instead, retain the inputs and lazily convert to `Path` when uploading using the `ArtifactPathResolver` anyway retained by `SpawnExecutionContext`. Work towards #20478 Work towards #28734 No - [ ] I have added tests for the new use cases (if any). - [ ] I have updated the documentation (if applicable). RELNOTES: None Closes #28737. PiperOrigin-RevId: 876039610 Change-Id: Id4af6af2daf7ef72e8a8e3da35f00e2dccd81bd0 <!-- Thank you for contributing to Bazel! Please read the contribution guidelines: https://bazel.build/contribute.html --> ### Description <!-- Please provide a brief summary of the changes in this PR. --> ### Motivation <!-- Why is this change important? Does it fix a specific bug or add a new feature? If this PR fixes an existing issue, please link it here (e.g. "Fixes #1234"). --> ### Build API Changes <!-- Does this PR affect the Build API? (e.g. Starlark API, providers, command-line flags, native rules) If yes, please answer the following: 1. Has this been discussed in a design doc or issue? (Please link it) 2. Is the change backward compatible? 3. If it's a breaking change, what is the migration plan? --> No ### Checklist - [ ] I have added tests for the new use cases (if any). - [ ] I have updated the documentation (if applicable). ### Release Notes <!-- If this is a new feature, please add 'RELNOTES[NEW]: <description>' here. If this is a breaking change, please add 'RELNOTES[INC]: <reason>' here. If this change should be mentioned in release notes, please add 'RELNOTES: <reason>' here. --> RELNOTES: None Commit 21ac6c1 Co-authored-by: Fabian Meumertzheim <fabian@meumertzhe.im>
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Description
Paths ofActionInputs are typically not retained, which means that keeping them in memory as part of a Merkle tree is wasteful. Instead, retain the inputs and lazily convert toPathwhen uploading using theArtifactPathResolveranyway retained bySpawnExecutionContext.Motivation
Work towards #20478
Work towards #28734
Build API Changes
No
Checklist
Release Notes
RELNOTES: None