As it is discussed at
HDDS-341 and written in the original proposal of Ozone merge, we can remove all the ozone/hdds projects from the 3.2 release branch.
- On trunk (as opposed to release branches) HDSL will be a separate module in Hadoop's source tree. This will enable the HDSL to work on their trunk and the Hadoop trunk without making releases for every change.
- Hadoop's trunk will only build HDSL if a non-default profile is enabled.
- When Hadoop creates a release branch, the RM will delete the HDSL module from the branch.