The reason we take diffs is because traditionally the mandatory Apache toolchain is svn+jira+patch/diff. When we were on github of course we used that.
I'm actually not sure of the Apache rules here. Can we just directly accept github pull requests? I.e. you fork the apache mirror and send a pull request? Github has lots of tools for seeing diffs, commenting on code, etc so this would be fantastic. Is that considered bad form? We could just have the JIRA point to the github url... -Jay On Mon, Jan 7, 2013 at 7:05 AM, Derek Chen-Becker <de...@precog.com> wrote: > It makes it easier for a non-committer to contribute via email, but with > publicly available repos (a la GitHub) it's just as easy to merge from a > remote (and doesn't require contorting through hoops for certain > scenarios). > On Jan 7, 2013 7:45 AM, "David Arthur" <mum...@gmail.com> wrote: > > > Diff/patch makes it easy for non-committer to contribute. > > > > On 1/7/13 12:52 AM, Derek Chen-Becker wrote: > > > >> Although I haven't contributed much here yet, I did want to ask: why > >> diff/patch and not pull/merge? I know my work on getting the SBT build > >> working with a modern SBT was quite a headache for everyone because the > >> diff format was unable to convey things like "delete this binary file > and > >> add this other one". > >> > >> Derek > >> > >> > >> On Sat, Jan 5, 2013 at 10:35 PM, Joe Stein <crypt...@gmail.com> wrote: > >> > >> ok with some more research today it seems the difference and issues I > was > >>> having was from the patch being made with > >>> > >>> git diff vs git format-patch > >>> > >>> with git diff (which is how the patch I was reviewing was made) you > apply > >>> doing "patch -p1 < patch" > >>> > >>> no commits messages are preserved with git diff. I think there are > pros > >>> and cons to this. > >>> > >>> If folks make good commit messages then this is great however I prefer > >>> the > >>> git diff patch myself from contribs because then I can commit with a > >>> message for the JIRA ticket and the reviewer > >>> > >>> thoughts on git diff vs git format-patch ? > >>> > >>> I updated the wiki to deal with the error i encountered since it > already > >>> references format-patch I but think we should have some consensus for > >>> contributors and how they should proceed and how we should too. > >>> > >>> On Sat, Jan 5, 2013 at 2:02 PM, Joe Stein <crypt...@gmail.com> wrote: > >>> > >>> Ok, I figured out the problem. The problem was with the patch format > so > >>>> > >>> I > >>> > >>>> will take care of that ... the patch is minor enough I will take the > >>>> code > >>>> changes and whip up a new patch and let Maxime know (assuming that > patch > >>>> > >>> is > >>> > >>>> good) about how to make a Kafka patch moving forward). > >>>> > >>>> I noticed the incubation URL was wrong on the README so I walked > through > >>>> the contributor steps and everything worked just perfectly > >>>> > >>>> the only thing I did notice is that the commit message I put in "as a > >>>> contributor" was part of the patch and everything so I think we should > >>>> > >>> call > >>> > >>>> out some guidelines for making commit messages, like always put the > >>>> KAFKA-XYZ in the message so when we review and push everything goes in > >>>> > >>> how > >>> > >>>> we expected if we made the change and committed ourselves. > >>>> > >>>> I just could not let it go, now I am going to-do what I need to for > work > >>>> before my daughter wakes up =8^) > >>>> > >>>> > >>>> On Sat, Jan 5, 2013 at 1:42 PM, Joe Stein <crypt...@gmail.com> wrote: > >>>> > >>>> that did not work either > >>>>> > >>>>> I can't even get the patch to apply from the latest trunk because of > >>>>> > >>>> this > >>> > >>>> message of patch without email > >>>>> > >>>>> so the patch is here > >>>>> > >>>>> https://issues.apache.org/**jira/secure/attachment/** > >>> 12563266/KAFKA-133.patch< > https://issues.apache.org/jira/secure/attachment/12563266/KAFKA-133.patch> > >>> > >>>> I go through the steps on the git workflow > >>>>> > >>>>> git clone https://git-wip-us.apache.org/**repos/asf/kafka.git< > https://git-wip-us.apache.org/repos/asf/kafka.git>kafka > >>>>> cd kafka > >>>>> git fetch > >>>>> git checkout trunk > >>>>> //already on trunk > >>>>> git apply --stat ../KAFKA-133.patch > >>>>> //project/build.properties | 2 +- > >>>>> //project/build/KafkaProject.**scala | 44 > >>>>> +++++++++++++++++++++---------**-------- > >>>>> //2 files changed, 25 insertions(+), 21 deletions(-) > >>>>> git apply --check ../KAFKA-133.patch > >>>>> git am --signoff < ../KAFKA-133.patch > >>>>> //Patch does not have a valid e-mail address. > >>>>> > >>>>> my git --version = 1.8.0.3 > >>>>> > >>>>> now what is interesting is when I grab the patch using wget > >>>>> > >>>>> https://issues.apache.org/**jira/secure/attachment/** > >>> 12563266/KAFKA-133.**patchinsteadof< > https://issues.apache.org/jira/secure/attachment/12563266/KAFKA-133.patchinsteadof>downloading > it it through a browser I get "Patch format > >>> > >>>> detection failed." instead of the error saying "Patch does not have a > >>>>> > >>>> valid > >>> > >>>> e-mail address" > >>>>> > >>>>> I am guessing it is something I am doing wrong and could be doing > >>>>> different but am interested to see where exactly the problem is. > >>>>> > >>>>> any thoughts? I gotta work on some code for work right will bang on > >>>>> > >>>> this > >>> > >>>> later tonight again but if anyone can reproduce this same thing or not > >>>>> > >>>> or > >>> > >>>> has an idea that would be great. > >>>>> > >>>>> could just be the patch, but would prefer to fix the patch and review > >>>>> > >>>> the > >>> > >>>> code change for what it is and communicate moving forward how to make > >>>>> patches differently (if that is in fact the problem) > >>>>> > >>>>> > >>>>> On Sat, Jan 5, 2013 at 12:38 PM, David Arthur <mum...@gmail.com> > >>>>> wrote: > >>>>> > >>>>> You can amend the previous commit (as long as you havent pushed) > with > >>>>>> > >>>>> an > >>> > >>>> author like "git --amend --author='...'" > >>>>>> > >>>>>> On Saturday, January 5, 2013, Joe Stein wrote: > >>>>>> > >>>>>> I am getting the no email after doing > >>>>>>> > >>>>>>> git am --signoff < xyz.patch > >>>>>>> > >>>>>>> so nothing gets in to commit to set the author :( > >>>>>>> > >>>>>>> On Sat, Jan 5, 2013 at 12:30 AM, Jay Kreps <jay.kr...@gmail.com > >>>>>>> > >>>>>> <javascript:;>> > >>>>>> > >>>>>>> wrote: > >>>>>>> > >>>>>>> I have but I don't really know why. This format worked for me: > >>>>>>>> git commit --author='Bertrand Russell <bruss...@cambridge.edu > >>>>>>>> > >>>>>>> <javascript:;> > >>>>>> > >>>>>>> ' > >>>>>>>> > >>>>>>>> > >>>>>>>> On Fri, Jan 4, 2013 at 8:35 PM, Joe Stein <crypt...@gmail.com > >>>>>>>> > >>>>>>> <javascript:;>> > >>>>>> > >>>>>>> wrote: > >>>>>>> > >>>>>>>> I started following this so far really helpful thanks!! > >>>>>>>>> > >>>>>>>>> Running into some issues reviewing someone's patch getting "Patch > >>>>>>>>> > >>>>>>>> does > >>>>>> > >>>>>>> not > >>>>>>>> > >>>>>>>>> have a valid e-mail address." googling to figure out what is > >>>>>>>>> > >>>>>>>> wrong > >>> > >>>> figure I > >>>>>>>> > >>>>>>>>> mention here if anyone bumped into this yet > >>>>>>>>> > >>>>>>>>> thnx > >>>>>>>>> > >>>>>>>>> On Thu, Jan 3, 2013 at 11:17 AM, Jun Rao <jun...@gmail.com > >>>>>>>>> > >>>>>>>> <javascript:;>> > >>>>>> > >>>>>>> wrote: > >>>>>>> > >>>>>>>> Thanks for documenting this. Could you also add how to resolve > >>>>>>>>>> > >>>>>>>>> conflicts > >>>>>>>> > >>>>>>>>> during rebase? > >>>>>>>>>> > >>>>>>>>>> Jun > >>>>>>>>>> > >>>>>>>>>> On Wed, Jan 2, 2013 at 1:45 PM, Jay Kreps <jay.kr...@gmail.com > >>>>>>>>>> > >>>>>>>>> <javascript:;>> > >>>>>> > >>>>>>> wrote: > >>>>>>> > >>>>>>>> I don't know about other people but I find git kind of > >>>>>>>>>>> > >>>>>>>>>> confusing. I > >>>>>> > >>>>>>> thought > >>>>>>>>>> > >>>>>>>>>>> it would be useful to try to document the normal workflow for > >>>>>>>>>>> > >>>>>>>>>> different > >>>>>>>> > >>>>>>>>> use > >>>>>>>>>> > >>>>>>>>>>> cases: > >>>>>>>>>>> 1. Contributing a patch > >>>>>>>>>>> 2. Reviewing and integrating a patch that is contributed > >>>>>>>>>>> 3. Doing development as a committer > >>>>>>>>>>> 4. Keeping a copy of your local work on github (since it > >>>>>>>>>>> > >>>>>>>>>> doesn't > >>>>>> > >>>>>>> seem > >>>>>>> > >>>>>>>> Apache has a place to keep local backups of work in > >>>>>>>>>>> > >>>>>>>>>> progress). > >>> > >>>> > >>>>>>>>>>> https://cwiki.apache.org/**confluence/display/KAFKA/Git+** > >>> Workflow< > https://cwiki.apache.org/confluence/display/KAFKA/Git+Workflow> > >>> > >>>> I would like to link this up from the contributor page to > >>>>>>>>>>> > >>>>>>>>>> help > >>> > >>>> people > >>>>>>> > >>>>>>>> (including my future self). Objections? > >>>>>>>>>>> > >>>>>>>>>>> I am not a git expert, so any feedback to improve these > >>>>>>>>>>> > >>>>>>>>>> recipes or > >>>>>> > >>>>>>> bug > >>>>>>>> > >>>>>>>>> fixes (since I haven't tried everything) would be very much > >>>>>>>>>>> > >>>>>>>>>> appreciated. > >>>>>>>>> > >>>>>>>>>> If > >>>>>>>>>> > >>>>>>>>>>> you are about to do one of the above things, try the recipe > >>>>>>>>>>> > >>>>>>>>>> and see > >>>>>> > >>>>>>> if > >>>>>>>> > >>>>>>>>> it > >>>>>>>>> > >>>>>>>>>> can be improved. > >>>>>>>>>>> > >>>>>>>>>>> Cheers, > >>>>>>>>>>> > >>>>>>>>>>> -Jay > >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>> > >>>>>>>>> -- > >>>>>>>>> > >>>>>>>>> /* > >>>>>>>>> Joe Stein > >>>>>>>>> http://www.linkedin.com/in/**charmalloc< > http://www.linkedin.com/in/charmalloc> > >>>>>>>>> Twitter: @allthingshadoop < > >>>>>>>>> > >>>>>>>> http://www.twitter.com/**allthingshadoop< > http://www.twitter.com/allthingshadoop> > >>> > > >>> > >>>> */ > >>>>>>>>> > >>>>>>>>> > >>>>>>> > >>>>>>> -- > >>>>>>> > >>>>>>> /* > >>>>>>> Joe Stein > >>>>>>> http://www.linkedin.com/in/**charmalloc< > http://www.linkedin.com/in/charmalloc> > >>>>>>> Twitter: @allthingshadoop < > http://www.twitter.com/**allthingshadoop< > http://www.twitter.com/allthingshadoop> > >>>>>>> > > >>>>>>> */ > >>>>>>> > >>>>>>> > >>>>>> -- > >>>>>> David Arthur > >>>>>> > >>>>>> > >>>>> > >>>>> -- > >>>>> > >>>>> /* > >>>>> Joe Stein > >>>>> http://www.linkedin.com/in/**charmalloc< > http://www.linkedin.com/in/charmalloc> > >>>>> Twitter: @allthingshadoop <http://www.twitter.com/**allthingshadoop< > http://www.twitter.com/allthingshadoop> > >>>>> > > >>>>> */ > >>>>> > >>>>> > >>>> > >>>> -- > >>>> > >>>> /* > >>>> Joe Stein > >>>> http://www.linkedin.com/in/**charmalloc< > http://www.linkedin.com/in/charmalloc> > >>>> Twitter: @allthingshadoop <http://www.twitter.com/**allthingshadoop< > http://www.twitter.com/allthingshadoop> > >>>> > > >>>> */ > >>>> > >>>> > >>> > >>> -- > >>> > >>> /* > >>> Joe Stein > >>> http://www.linkedin.com/in/**charmalloc< > http://www.linkedin.com/in/charmalloc> > >>> Twitter: @allthingshadoop <http://www.twitter.com/**allthingshadoop< > http://www.twitter.com/allthingshadoop> > >>> > > >>> */ > >>> > >>> > >> > >> > > >