EXEC_MAX_AGE_MS

const EXEC_MAX_AGE_MS: number

Backstop for exec entries whose fingerprint cannot see the merge inputs.

An exec provider reads its markers, not the files its tool merges (see fingerprint.ts), so a matching fingerprint is a good signal rather than a proof. Four hours bounds how long a change the fingerprint cannot see can go unnoticed, without re-paying a JVM start every few minutes.