+1 —Anu > On Sep 17, 2019, at 2:49 AM, Elek, Marton <e...@apache.org> wrote: > > > > TLDR; I propose to move Ozone related code out from Hadoop trunk and store it > in a separated *Hadoop* git repository apache/hadoop-ozone.git > > > > > When Ozone was adopted as a new Hadoop subproject it was proposed[1] to be > part of the source tree but with separated release cadence, mainly because it > had the hadoop-trunk/SNAPSHOT as compile time dependency. > > During the last Ozone releases this dependency is removed to provide more > stable releases. Instead of using the latest trunk/SNAPSHOT build from > Hadoop, Ozone uses the latest stable Hadoop (3.2.0 as of now). > > As we have no more strict dependency between Hadoop trunk SNAPSHOT and Ozone > trunk I propose to separate the two code base from each other with creating a > new Hadoop git repository (apache/hadoop-ozone.git): > > With moving Ozone to a separated git repository: > > * It would be easier to contribute and understand the build (as of now we > always need `-f pom.ozone.xml` as a Maven parameter) > * It would be possible to adjust build process without breaking Hadoop/Ozone > builds. > * It would be possible to use different Readme/.asf.yaml/github template for > the Hadoop Ozone and core Hadoop. (For example the current github template > [2] has a link to the contribution guideline [3]. Ozone has an extended > version [4] from this guideline with additional information.) > * Testing would be more safe as it won't be possible to change core Hadoop > and Hadoop Ozone in the same patch. > * It would be easier to cut branches for Hadoop releases (based on the > original consensus, Ozone should be removed from all the release branches > after creating relase branches from trunk) > > > What do you think? > > Thanks, > Marton > > [1]: > https://lists.apache.org/thread.html/c85e5263dcc0ca1d13cbbe3bcfb53236784a39111b8c353f60582eb4@%3Chdfs-dev.hadoop.apache.org%3E > [2]: > https://github.com/apache/hadoop/blob/trunk/.github/pull_request_template.md > [3]: https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute > [4]: > https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute+to+Ozone > > --------------------------------------------------------------------- > To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org > For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org >
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