Bugfix: reduce worker disconnect cascades #2093
Merged
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Description
NativeLink uploads outputs concurrently and uses update_with_whole_file, which moves the file into CAS. If two uploads race on the same path, the second one hits NotFound on rename even though the digest is already in CAS. This PR fixes that issue.
Fixes #2092
Type of change
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How Has This Been Tested?
It's being tested by our users and our customers.
Checklist
bazel test //...passes locallygit amendsee some docsThis change is