Add an experiment to disable pip build isolation #37331

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shunping wants to merge 4 commits intoapache:masterfrom

shunping:workflow-build-isolation

Commits on Jan 16, 2026

Disable build isolation for workflow tarball by default. Add an env var to enable it if needed.
shunping
committed

Commits on Jan 21, 2026

Apply build isolation setting to all pip install commands. Use experiment to control.
shunping
committed

Commits on Jan 27, 2026

Only search experiment in experiment options.
shunping
committed

Commits on Jan 28, 2026

Merge branch 'master' into workflow-build-isolation
shunping
committed