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[CI] Set include-what-you-use to detect unnecessary headers #73
Description
It would be great if we set up a GH action to detect unnecessary header inclusions. I tried but failed, so I’m creating this issue to record it.
It would be great if someone familiar with IWYU can help.
Reacted by David Li and Gang Wu
Activity
yadavay-amzn commentedon Jul 6, 2026
I would like to work on this. Plan: add an include-what-you-use CI job with the necessary mapping/config, starting in advisory (non-blocking) mode so it surfaces include issues without failing the build initially. Will disclose AI-assisted authoring in the PR per the Iceberg AI-contribution guidelines.
Add include-what-you-use CI job in advisory mode (apache#73)
Enable clang-tidy misc-include-cleaner for include hygiene (apache#73)