Thanks Tom. +1 maven3 then! Best, Alex On 21 Mar 2012 15:30, "Andrei Savu" <[email protected]> wrote:
> I this case do you think it's appropriate to re-open #374? > https://issues.apache.org/jira/browse/WHIRR-374 > > If we make this decision we can also enable findbugs: > https://issues.apache.org/jira/browse/WHIRR-321 > > On Wed, Mar 21, 2012 at 5:26 PM, Tom White <[email protected]> wrote: > > > On Wed, Mar 21, 2012 at 6:16 AM, Alex Heneveld > > <[email protected]> wrote: > > > Same experience here. However installing maven3 isn't universally easy. > > Is > > > it worth seeing whether hadoop upstream needs maven3? Maybe it was > > > accidental... > > > > I don't think it was accidental, it was done since supporting both > > Maven 2 and 3 has some overhead in development and testing, > > particularly in complex builds (like Hadoop's). (I don't know of > > anyone complaining about having to install Maven 3 for Hadoop > > development.) Installing Maven 3 is a manual process in most cases, > > but it's not too onerous, and is probably less of a burden than > > debugging differences between Maven 2 and 3. > > > > Cheers, > > Tom > > > > > > > > Best, > > > Alex > > > On 21 Mar 2012 12:43, "Rodrigo Duarte" <[email protected]> > wrote: > > > > > >> I was having this same issue, but after upgrade to Maven 3 it > > disappeared. > > >> > > >> On Wed, Mar 21, 2012 at 8:59 AM, Andrei Savu <[email protected]> > > >> wrote: > > >> > > >> > Frank, > > >> > > > >> > Does it work for you with Maven 3? I am also using IntelliJ for > > >> development > > >> > and I had no issues. > > >> > > > >> > On Tue, Mar 20, 2012 at 6:39 PM, Frank Scholten < > > [email protected] > > >> > >wrote: > > >> > > > >> > > I am having problems building the project in IntelliJ. > > >> > > > > >> > > AbstractHadoopServiceTest in Yarn won't compile > > >> > > > > >> > > I think it's because of the 4 Hadoop versions listed under > External > > >> > > Libraries > > >> > > > > >> > > 0.20.2 > > >> > > 0.23.0-cdh4b1 > > >> > > 0.20.2-cdh3u2 > > >> > > 0.20.205.0 > > >> > > > > >> > > However running a mvn clean install in the Yarn module itself does > > >> work. > > >> > > > > >> > > Frank > > >> > > > > >> > > On Tue, Mar 20, 2012 at 2:14 AM, Alex Heneveld > > >> > > <[email protected]> wrote: > > >> > > > Thanks for the feedback. > > >> > > > > > >> > > > This is working now, but took a couple of attempts. I suspect > > either > > >> > > repo > > >> > > > availability problem or a maven-on-ubuntu version problem > (maven2 > > >> > > versions) > > >> > > > wrt hadoop-client's pom. > > >> > > > > > >> > > > On a side note I wonder whether yarn could use default > > >> > ${hadoop.version} > > >> > > -- > > >> > > > currently it is hard-coded against 0.23.1 for hadoop-client > scope > > >> test; > > >> > > > whereas /pom.xml declares 0.20.205.0 for most things hadoop. > > >> > > > > > >> > > > BTW here are the facts of the build problem, in case it comes up > > >> > > > again/elsewhere: > > >> > > > > > >> > > > - wiping .m2/repo/org/apache didn't fix it on the problematic > > >> machines > > >> > > (even > > >> > > > whilst wiping that dir _did_ cause a successful build on other > > >> > machines) > > >> > > > - there were two problematic machines; both Ubuntu, one Jenkins > > >> (maven > > >> > > 3.0.3 > > >> > > > allegedly) and one a dev box (out-of-the-box apt-get maven2, not > > sure > > >> > > which > > >> > > > version) > > >> > > > - doing a manual install of maven 3.0.3 and clean install in > yarn > > dir > > >> > > seems > > >> > > > to fix it > > >> > > > > > >> > > > --A > > >> > > > > > >> > > > > > >> > > > On 19/03/2012 15:42, Ashish wrote: > > >> > > >> > > >> > > >> Build is working fine for me as well. > > >> > > >> > > >> > > >> On Mon, Mar 19, 2012 at 8:40 PM, Andrei Savu< > > [email protected]> > > >> > > >> wrote: > > >> > > >>> > > >> > > >>> I'm unable to reproduce the build failure on trunk even after > > >> remove > > >> > > >>> ~/.m2/repository/org/apache > > >> > > >>> > > >> > > >>> Could this be a partial download error that will go away on > > retry? > > >> > > >>> > > >> > > >>> On Mon, Mar 19, 2012 at 4:40 PM, Andrei Savu< > > [email protected] > > >> > > > >> > > >>> wrote: > > >> > > >>> > > >> > > >>>> Builds fine for me but it's possible that my maven cache > > already > > >> > > >>>> contains > > >> > > >>>> that fail. I will remove everything under org.apache and try > > >> again. > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> On Mon, Mar 19, 2012 at 4:34 PM, Alex Heneveld< > > >> > > >>>> [email protected]> wrote: > > >> > > >>>> > > >> > > >>>>> Hi folks- > > >> > > >>>>> > > >> > > >>>>> Is anyone else having problems building Whirr head? > > >> > > >>>>> > > >> > > >>>>> Looks like Yarn problem pulling in Apache. > > >> > > >>>>> > > >> > > >>>>> I get: > > >> > > >>>>> > > >> > > >>>>> [INFO] --- maven-compiler-plugin:2.3.2:**testCompile > > >> > > >>>>> (default-testCompile) @ whirr-yarn --- > > >> > > >>>>> [INFO] Compiling 3 source files to > > >> > > /home/jenkins/.jenkins/jobs/**Apache > > >> > > >>>>> Whirr/workspace/services/yarn/**target/test-classes > > >> > > >>>>> [INFO] > > >> > > >>>>> > > ------------------------------**------------------------------**- > > >> > > >>>>> [ERROR] COMPILATION ERROR : > > >> > > >>>>> [INFO] > > >> > > >>>>> > > ------------------------------**------------------------------**- > > >> > > >>>>> [ERROR] /home/jenkins/.jenkins/jobs/**Apache > > >> > > >>>>> Whirr/workspace/services/yarn/**src/test/java/org/apache/** > > >> > > >>>>> > > >> > > >>>>> > > >> > > > > >> > > > >> > > > whirr/service/yarn/**integration/**AbstractHadoopServiceTest.**java:[32,29] > > >> > > >>>>> package org.apache.hadoop.conf does not exist > > >> > > >>>>> > > >> > > >>>>> > > >> > > >>>>> Almost certainly due to: > > >> > > >>>>> > > >> > > >>>>> Downloaded:http://repo1.maven. > > **org/maven2/org/apache/hadoop/** > > >> > > >>>>> > > >> > > >>>>> hadoop-main/0.23.1/hadoop-**main-0.23.1.pom< > > >> > > > > >> > > > >> > > > http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-main/0.23.1/hadoop-main-0.23.1.pom > > >> > > > > > >> > > >>>>> (13 KB at 42.6 KB/sec) > > >> > > >>>>> [WARNING] The POM for > > >> org.apache.hadoop:hadoop-**client:jar:0.23.1 > > >> > is > > >> > > >>>>> invalid, transitive dependencies (if any) will not be > > available, > > >> > > enable > > >> > > >>>>> debug logging for more details > > >> > > >>>>> > > >> > > >>>>> > > >> > > >>>>> --A > > >> > > >>>>> > > >> > > >>>>> > > >> > > >> > > >> > > >> > > >> > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > > >> > > >> -- > > >> Rodrigo Duarte Sousa > > >> MSc candidate in Computer Science > > >> Distributed Systems Laboratory > > >> Federal University of Campina Grande > > >> Campina Grande, PB - Brazil > > >> http://lsd.ufcg.edu.br/~rodrigod <http://lsd.ufcg.edu.br/%7Erodrigods > >s > > >> > > >
