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fix: Fix flaky tsan failure in async data cache #11908

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Summary:
Mark refresh stats method to avoid tsan check to see if it can prevent tsan failure. The refresh stats will access the
entries which are under initialization and it is read only has not pointer chasing so it is safe to do so.

Differential Revision: D67378594

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Dec 18, 2024
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This pull request was exported from Phabricator. Differential Revision: D67378594

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Summary:

Mark refresh stats method to avoid tsan check to see if it can prevent tsan failure. The refresh stats will access the
entries which are under initialization and it is read only has not pointer chasing so it is safe to do so.

Reviewed By: kagamiori, zacw7

Differential Revision: D67378594
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This pull request was exported from Phabricator. Differential Revision: D67378594

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This pull request has been merged in cf2ba83.

athmaja-n pushed a commit to athmaja-n/velox that referenced this pull request Jan 10, 2025
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Summary:
Pull Request resolved: facebookincubator#11908

Mark refresh stats method to avoid tsan check to see if it can prevent tsan failure. The refresh stats will access the
entries which are under initialization and it is read only has not pointer chasing so it is safe to do so.

Reviewed By: kagamiori, zacw7

Differential Revision: D67378594

fbshipit-source-id: 38cae1d9204880639da95c8ae9a7bcf37e471262
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