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alluxio-fuse metadata cache does not update after chmod/chown #18523

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secfree opened this issue Feb 20, 2024 · 0 comments · May be fixed by #18524
Open

alluxio-fuse metadata cache does not update after chmod/chown #18523

secfree opened this issue Feb 20, 2024 · 0 comments · May be fixed by #18524
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type-bug This issue is about a bug

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@secfree
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secfree commented Feb 20, 2024

Alluxio Version:
v307

Describe the bug
alluxio-fuse metadata cache does not update after chmod/chown, and access it gets outdated info.

To Reproduce

configuration

alluxio.dora.enabled=false
alluxio.fuse.auth.policy.class=alluxio.fuse.auth.SystemUserGroupAuthPolicy

mount

$ ./dora/integration/fuse/bin/alluxio-fuse mount file:///.../local-store /mnt/fuse

chmod and check

root@:/mnt/fuse# touch test_chmod
root@:/mnt/fuse# ll test_chmod
-rw-r--r-- 1 root root 0 Feb 20 08:20 test_chmod
root@:/mnt/fuse# chmod 400 test_chmod
root@:/mnt/fuse# ll test_chmod
-rw-r--r-- 1 root root 0 Feb 20 08:20 test_chmod

Expected behavior
after chmod, the file should be

-r-------- 1 root root 0 Feb 20 08:20 test_chmod

Are you planning to fix it
Yes
@secfree secfree added the type-bug This issue is about a bug label Feb 20, 2024
@secfree secfree linked a pull request Feb 20, 2024 that will close this issue
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Fix fuse metadata cache outdated issue after chmod/chown secfree/alluxio
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@secfree