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Unexpected Bazel cache misses usually stem from a lack of hermeticity—relying on undeclared environment variables or host specifics. Explicitly declare all dependencies using <code>execution_requirements</code>. Learn configuration and verification steps.
Learn how to diagnose and fix Bazel cache misses caused by absolute path leakage, non-deterministic rules, and toolchain discrepancies using execution logs and Skyframe dumps.
Local Bazel builds pass but CI fails intermittently due to sandbox non-hermetry: missing inputs, env leaks, or runfile issues. Use ordered checks to find and fix the cause.
Learn how to diagnose and fix Bazel action cache misses. This guide covers identifying non-deterministic toolchains, environment leakage, and binary discrepancies using execution logs.
Bazel utilizes a content-addressable storage (CAS) system to ensure that action outputs are retrieved based on a hash of their inputs. In a remote caching environment, achieving consistent cache hits across different CI runners and developer workstations is critical for build performance. There is a design uncertainty regarding how Bazel handles absolute pat
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