Hi Dagang, Feel free!
best regards, olaf > Am 26.10.2018 um 08:18 schrieb Dagang Wei <[email protected]>: > > I noticed we already started Hadoop 3 work in bigtop-alpha branch ( > https://github.com/apache/bigtop/blob/bigtop-alpha/bigtop.bom#L136). If a > new branch takes longer, what about I work on bigtop-alpha branch? > >> On Mon, Oct 22, 2018 at 11:01 AM Evans Ye <[email protected]> wrote: >> >> If we have a plan, that's awesome. But if we don't, we can still make >> adjustment based on the feedback building hadoop 3. >> And for the process of creating a new branch, Bigtop committers will take >> care of that. But you need to aware that by means of developing Hadoop 3 in >> a separate branch, the branch may take time to merge back into master. >> Which has longer release cycle. >> >> Dagang Wei <[email protected]> 於 2018年10月21日 週日 上午3:46寫道： >> >>> Sounds good. I can file a ticket for Hadoop 3 support. But for "you >> should >>> lay out your plan how to attack the issue", I don't really know what is >>> needed except making it build and work. Could you give me some pointers? >>> >>> What is the process of creating a new branch? I've never done that >> before. >>> >>>> On Sat, Oct 20, 2018 at 3:27 AM Olaf Flebbe <[email protected]> wrote: >>>> >>>> Hi Dagang, >>>> >>>> There were some voices asking for Hadoop-3 support but nobody stepped >> up >>>> to commit something. >>>> >>>> Please create JIRA tickets if you like to work on it, community surely >>>> will appreciate. Anybody can create tickets, make pull requests or >> submit >>>> patches. Bigtop committers will review your contributions. >>>> >>>> I would recommend to have hadoop-3 handled on a separate branch, since >> it >>>> will break current Bigtop. >>>> >>>> Maybe you should lay out your plan how to attack the issue, in order to >>>> make it easier to follow your work. >>>> >>>> I did some initial investigations (still visible in github branch >>>> "bigtop-alpha") but I you may like to have a fresh start to handle >>> hadoop-3. >>>> >>>> Olaf >>>> >>>> >>>> >>>> >>>>> Am 19.10.2018 um 18:20 schrieb Dagang Wei <[email protected]>: >>>>> >>>>> Yes, I am looking to support Hadoop 3 (internally)? Is there plan to >>>>> support Hadoop 3 in Bigtop? If we have a tracking ticket, I might be >>> able >>>>> to work on it. >>>>> >>>>>> On Thu, Oct 18, 2018 at 7:30 PM Evans Ye <[email protected]> wrote: >>>>>> >>>>>> I'm also not an expert in Bigtop packaging. But to support Hadoop 3 >> I >>>> think >>>>>> we have a great chance to overhaul the hadoop packaging in Bigtop. >> Are >>>> you >>>>>> planning to add support of Hadoop 3? >>>>>> >>>>>> Dagang Wei <[email protected]> 於 2018年10月11日 週四 上午6:40寫道： >>>>>> >>>>>>> Hi folks, >>>>>>> >>>>>>> I have a question regarding installing scripts under >>>>>>> /usr/lib/hadoop/libexec/ in [hadoop.install]( >>>>>>> >>>>>>> >>>>>> >>>> >>> >> https://github.com/apache/bigtop/blob/master/bigtop-packages/src/deb/hadoop/hadoop.install >>>>>>> ): >>>>>>> >>>>>>> /usr/lib/hadoop/libexec/hadoop-config.sh >>>>>>> /usr/lib/hadoop/libexec/hadoop-layout.sh >>>>>>> >>>>>>> Why do we specify hadoop-config.sh and hadoop-layout.sh >> individually? >>>> why >>>>>>> not simply install the whole directory by simply >>>>>>> specify /usr/lib/hadoop/libexec? Because I think that would be >> more >>>>>>> flexible, in Hadoop3 new scripts e.g., hadoop-functions.sh are >>>>>> introduced. >>>>>>> >>>>>>> Thanks! >>>>>>> Dagang >>>>>>> >>>>>> >>>> >>>> >>> >>
