Add direct access option to avoid caching certain paths #18399
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### What changes are proposed in this pull request? Datalake formats such as Iceberg requires frequent changes to certain files, it is better not to cache them at all to avoid frequent invalidations. ### Why are the changes needed? for correct functionality using iceberg ### Does this PR introduce any user facing changes? one user property that is by default empty, alluxio.user.file.direct.access pr-link: Alluxio#18326 change-id: cid-25a1ee3c2876a4a4126727113342c24d40b06126
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yuzhu
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alluxio-bot, merge this please |
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alluxio-bot, merge this please |
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alluxio-bot, merge this please |
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What changes are proposed in this pull request?
Datalake formats such as Iceberg requires frequent changes to certain files, it is better not to cache them at all to avoid frequent invalidations.
Why are the changes needed?
for correct functionality using iceberg
Does this PR introduce any user facing changes?
one user property that is by default empty, alluxio.user.file.direct.access