• First from the remote repository https://github.com/apache/incubator-dolphinscheduler.git fork code to your own repository

• there are three branches in the remote repository currently:

  • master normal delivery branch After the stable version is released, the code for the stable version branch is merged into the master branch.

  • dev daily development branch The daily development branch, the newly submitted code can pull requests to this branch.

• Clone your own warehouse to your local

  git clone https://github.com/apache/incubator-dolphinscheduler.git

• Add remote repository address, named upstream

  git remote add upstream https://github.com/apache/incubator-dolphinscheduler.git

• View repository:

  git remote -v

There will be two repositories at this time: origin (your own warehouse) and upstream (remote repository)

• Get/update remote repository code (already the latest code, skip it)

  git fetch upstream

• Synchronize remote repository code to local repository

git checkout origin/dev
git merge --no-ff upstream/dev

If remote branch has a new branch DEV-1.0, you need to synchronize this branch to the local repository.

git checkout -b dev-1.0 upstream/dev-1.0
git push --set-upstream origin dev1.0

• After modifying the code locally, submit it to your own repository:

git commit -m 'test commit' git push

• Submit changes to the remote repository

• On the github page, click on the new pull request.

• Select the modified local branch and the branch to merge past to create a pull request.

• Next, the administrator is responsible for merging to complete the pull request