[Openstack] gerrit: basing a change on another uncommitted change

Vishvananda Ishaya vishvananda at gmail.com
Fri Feb 17 01:39:44 UTC 2012


As I mentioned offline, the issue is that git-review automatically rebases, so if there has been a merge in between it will rebase and upload a new patch set.  If you use git-review -R it will leave the old patch set, at the risk of not catching a possible conflict when you upload.

Vish

On Feb 16, 2012, at 5:22 PM, Chris Behrens wrote:

> Hm.  It shouldn't have uploaded a new patch set for 3990 if you did not modify the commit in 3990.
> 
> However, it does appear that you modified 3990's commit.  This method was added:
> 
> test_get_rrd_server()
> 
> in nova/tests/test_xenapi.py
> 
> You can see it here:
> 
> https://review.openstack.org/#patch,unified,3990,7,nova/tests/test_xenapi.py
> 
> And click on the arrow for 'patch history' in upper left.  Then select the differences between patch set 6 and patch set 7.
> 
> - Chris
> 
> 
> On Feb 16, 2012, at 5:09 PM, Renuka Apte wrote:
> 
>> Hello,
>> 
>> What is the right way to base a change on another uncommitted change? 
>> 
>> For example, I have https://review.openstack.org/#change,4267 based on top of https://review.openstack.org/#change,3990. I checked out 3990. Created a topic branch with "git checkout -b name". I committed my own change locally and then did "git review". 
>> 
>> This created the right dependency between the changes, but additionally, since git review does a rebase, it uploaded a new patch set to 3990. That was not what I expected (sorry Vish), and could be pretty harmful if 3990 had received all its reviews and was ready to be merged. How can I avoid this?
>> 
>> Thanks,
>> Renuka.
>> 
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