Fuse chown :groupName filename and chgrp does not work

Description

In ec2 centOs testing, when `user` is not provided. `AlluxioFuseFileSystem.chown()` will provide a really big number as the `uid: 4294967295`. This uid does not exist in unix and `chown()` will not work.

Need to investigate what uid will be provided to `AlluxioFuseFileSystem.chown()` when user is not provided in `chown and chgrp` in different environment(different linux/mac).

And need to support change group without change user or document this limitation.

Environment

None

Status

Assignee

Lu Qiu

Reporter

Lu Qiu

Labels

None

Components

Fix versions

Affects versions

master

Priority

Major
Configure