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From Christian Tzolov <tzo...@apache.org>
Subject Re: Building trouble
Date Sat, 30 Mar 2013 18:49:51 GMT
Hi Matthias,

I've just repeated the exercise and for me it builds ok. Here is my
configuration:

Maven 3.0.3
Java: 1.6.0_43, vendor: Apple Inc.
MacOSX, version: "10.8.3", arch: "x86_64", family: "mac"
M2_OPTS=-Xmx2048m -XX:MaxPermSize=256m


On Sat, Mar 30, 2013 at 4:33 PM, Matthias Friedrich <matt@mafr.de> wrote:

> Thanks for jumping with me, Josh, much appreciated! This is good news
> though, it's probably some problem on my end. I have tried with
> various JDKs and Maven versions, all with a clean repo, an empty
> Maven cache, and under a new user account. I'll try again next week on
> a different system; I brought depressingly little hardware on my
> vacation.
>
> This must be revenge for doing next to no coding for way too long ;-)
>
> Regards,
>   Matthias
>
> On Saturday, 2013-03-30, Josh Wills wrote:
> > I opted to jump off a cliff with you-- deleted my m2 repository and
> > then ran off mvn clean install. After downloading a copy of the
> > Internet, I'm running the crunch integration tests, and everything
> > looks fine. I'm assuming this error happens no matter which Crunch
> > build profile you use? Were there any lingering target directories
> > lying around that could be causing problems somehow?
> >
> > On Sat, Mar 30, 2013 at 2:13 AM, Matthias Friedrich <matt@mafr.de>
> wrote:
> > > Hi,
> > >
> > > I've got weird and potentially embarrassing build problems :)
> > >
> > > $ rm -r ~/.m2/repository
> > > $ git clone https://git-wip-us.apache.org/repos/asf/crunch.git
> > > $ cd crunch
> > > $ mvn install
> > > [...]
> > > [ERROR]
> > >
> /tmp/crunch/crunch/src/main/java/org/apache/crunch/lib/sort/Comparators.java:[95,54]
> > > cannot find symbol
> > > [ERROR] symbol  : class WritableComparator
> > > [ERROR] location: class org.apache.crunch.lib.sort.Comparators
> > > [...]
> > > $
> > >
> > > Obviously, WritableComparator is there, both in Hadoop 1 and 2 and
> > > nobody touched dependencies in a while. I'm using Maven 3.0.4 and
> > > Oracle JDK 1.6.0_33 which worked before.
> > >
> > > This popped up suddenly, probably around the time when I deleted my m2
> > > cache for some reason (Jenkins is still happy, perhaps because we
> > > don't clear the m2 cache). Older versions (before e20cbf08) worked
> > > fine. Does this look familiar to anyone?
> > >
> > > Thanks,
> > >   Matthias
> >
> >
> >
> > --
> > Director of Data Science
> > Cloudera
> > Twitter: @josh_wills
>

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