smengcl opened a new pull request #582: HDDS-3047. ObjectStore#listVolumesByUser and CreateVolumeHandler#call should get user's full principal name instead of login name by default URL: https://github.com/apache/hadoop-ozone/pull/582 ## What changes were proposed in this pull request? `ObjectStore#listVolumesByUser` and `CreateVolumeHandler#call` should get user's full principal name instead of login name by default. When Kerberos is enabled, `getUserName()` returns full principal name e.g. `om/o...@example.com`, but `getShortUserName()` will return login name e.g. `hadoop`. When the user creates a volume with ozone shell (uses `getUserName()` internally) then try to list it with `ObjectStore#listVolumesByUser(null, ...)` (uses `getShortUserName()` by default), the user won't see any volumes listed because of the mismatch. For more information, see the Apache JIRA description. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-3047 ## How was this patch tested? - Manually tested in `ozonesecure` docker-compose cluster. - Might add a test case in secure integration test, like `TestSecureOzoneRpcClient`.
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