How to amend review issues in Gerrit when there is a second newer review also

Question

Still trying to learn how to use Gerrit and its process. Steps I did where

1. Push first change1 to gerrit for review to HEAD:refs/for/develop
2. W

Answer 1

The situation is exactly like @Trevor explained. rebase -i is a good way to do when you have this condition.

Personally, I use this command as well but with a little bit different:

1. Use --fixup and --autosquash

you have two commits:

old commit
new commit

when you want to change old commit, then

 git commit --fixup 

then rebase with autosquash,

git rebase -i --autosquash 

If it's unclear of my comments, you can check the detail in: https://fle.github.io/git-tip-keep-your-branch-clean-with-fixup-and-autosquash.html

OR

2. Take advantage of Gerrit

After you commit two changes, you will have two open-reviews change on you GUI.

Then go to your "old change", select download -> checkout this change, actually after you checkout, you will go to a branch for this change, then fix your code, amend, rebase, push ... like what you do as usual.