i think what changed is that core now has dependencies on other sub projects. ok... so i am forced to install stuff because maven cannot compile "what is needed". i will install
On Fri, Dec 5, 2014 at 7:12 PM, Koert Kuipers <ko...@tresata.com> wrote: > i suddenly also run into the issue that maven is trying to download > snapshots that dont exists for other sub projects. > > did something change in the maven build? > > does maven not have capability to smartly compile the other sub-projects > that a sub-project depends on? > > i rather avoid "mvn install" since this creates a local maven repo. i have > been stung by that before (spend a day trying to do something and got weird > errors because some toy version i once build was stuck in my local maven > repo and it somehow got priority over a real maven repo). > > On Fri, Dec 5, 2014 at 5:28 PM, Marcelo Vanzin <van...@cloudera.com> > wrote: > >> You can set SPARK_PREPEND_CLASSES=1 and it should pick your new mllib >> classes whenever you compile them. >> >> I don't see anything similar for examples/, so if you modify example >> code you need to re-build the examples module ("package" or "install" >> - just "compile" won't work, since you need to build the new jar). >> >> On Thu, Dec 4, 2014 at 10:23 PM, MEETHU MATHEW <meethu2...@yahoo.co.in> >> wrote: >> > Hi all, >> > >> > I made some code changes in mllib project and as mentioned in the >> previous >> > mails I did >> > >> > mvn install -pl mllib >> > >> > Now I run a program in examples using run-example, the new code is not >> > executing.Instead the previous code itself is running. >> > >> > But if I do an "mvn install" in the entire spark project , I can see >> the >> > new code running.But installing the entire spark takes a lot of time >> and so >> > its difficult to do this each time I make some changes. >> > >> > Can someone tell me how to compile mllib alone and get the changes >> working? >> > >> > Thanks & Regards, >> > Meethu M >> > >> > >> > On Friday, 28 November 2014 2:39 PM, MEETHU MATHEW < >> meethu2...@yahoo.co.in> >> > wrote: >> > >> > >> > Hi, >> > I have a similar problem.I modified the code in mllib and examples. >> > I did >> > mvn install -pl mllib >> > mvn install -pl examples >> > >> > But when I run the program in examples using run-example,the older >> version >> > of mllib (before the changes were made) is getting executed. >> > How to get the changes made in mllib while calling it from examples >> > project? >> > >> > Thanks & Regards, >> > Meethu M >> > >> > >> > On Monday, 24 November 2014 3:33 PM, Yiming (John) Zhang < >> sdi...@gmail.com> >> > wrote: >> > >> > >> > Thank you, Marcelo and Sean, "mvn install" is a good answer for my >> demands. >> > >> > -----邮件原件----- >> > 发件人: Marcelo Vanzin [mailto:van...@cloudera.com] >> > 发送时间: 2014年11月21日 1:47 >> > 收件人: yiming zhang >> > 抄送: Sean Owen; user@spark.apache.org >> > 主题: Re: How to incrementally compile spark examples using mvn >> > >> > Hi Yiming, >> > >> > On Wed, Nov 19, 2014 at 5:35 PM, Yiming (John) Zhang <sdi...@gmail.com> >> > wrote: >> >> Thank you for your reply. I was wondering whether there is a method of >> >> reusing locally-built components without installing them? That is, if >> I have >> >> successfully built the spark project as a whole, how should I >> configure it >> >> so that I can incrementally build (only) the "spark-examples" sub >> project >> >> without the need of downloading or installation? >> > >> > As Sean suggest, you shouldn't need to install anything. After "mvn >> > install", your local repo is a working Spark installation, and you can >> use >> > spark-submit and other tool directly within it. >> > >> > You just need to remember to rebuild the assembly/ project when >> modifying >> > Spark code (or the examples/ project when modifying examples). >> > >> > >> > -- >> > Marcelo >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> > For additional commands, e-mail: user-h...@spark.apache.org >> > >> > >> > >> > >> >> >> >> -- >> Marcelo >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> For additional commands, e-mail: user-h...@spark.apache.org >> >> >