Alex Clemmer created MESOS-5610:
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Summary: Transition Docker image "whiteout" deletion from FTS to
something Windows-compatible
Key: MESOS-5610
URL: https://issues.apache.org/jira/browse/MESOS-5610
Project: Mesos
Issue Type: Bug
Components: containerization
Reporter: Alex Clemmer
Assignee: Alex Clemmer
In `slave/containerizer/mesos/provisioner/provisioner.cpp`, the function
`ProvisionerProcess::__provision` uses the FTS API to walk the directory and
delete some files and directories per the Docker v1 spec[1].
The FTS API conforms to BSD; it is not available on Windows.
We therefore have 2 options: we can (1) prove we don't need this for Windows
Containers, or (2) implement a version of this code that does not depend on
FTS, in a manner similar to our modifications to `os::rmdir`.
[1] https://github.com/docker/docker/blob/master/image/spec/v1.md
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