starlark: support thread cancellation and limits on computation (#298) #3
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…le#298) This change adds two related features: (1) asynchronous cancellation of Starlark threads (Thread.Cancel), and (2) recording and limiting of the number of abstract computation steps. Fixes issue google#252 Fixes issue google#160
pivotaljohn
reviewed
Jul 26, 2022
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@martyspiewak we're preparing a new branch to carry this change and a number of other upstream improvements through. Do you still have an interest to see this PR through? Or would you be happy enough if we include this cherry-pick'ed commit in the process? |
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Nope! Whatever is easiest for y'all is fine with me. Thanks! |
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Cherry-picking commit 949cc6f4 from upstream
This change adds two related features:
(1) asynchronous cancellation of Starlark threads (Thread.Cancel), and
(2) recording and limiting of the number of abstract computation steps.
Fixes issue google#252
Fixes issue google#160
Addresses: carvel-dev/ytt#593