Mahout releases are not product releases (at this point), but more milestones denoting accomplishment. If there is a problem with the IBM JVM and the Mahout trunk, that is important. I'm sure that whatever the problem, it is the same in 0.5 and the trunk, but please test with the trunk.
On Fri, Jul 8, 2011 at 7:48 PM, Marc Millstone <[email protected]> wrote: > No, I downloaded the src from the Mahout website with the .5 checkpoint. > (file mahout-distribution-0.5-src.tar.gz) > > > I will try to throw a Sun JVM into my home directory on the cluster and try > to isolate the failed unit test from the JVM choice. > As you can see from the failed test, the answer is "almost" right. > > > On Fri, Jul 8, 2011 at 7:42 PM, Lance Norskog <[email protected]> wrote: > >> Did you check out the Mahout trunk? That test might be broken now; it >> should have worked in the 0.5 source release (checkpoint, really). >> >> On Fri, Jul 8, 2011 at 5:41 PM, Marc Millstone <[email protected]> >> wrote: >> > Hello all, >> > >> > I have started to play around with Mahout today. During installation, >> > the unit test testStartParallelFPGrowth is failing. (I am not sure >> whether >> > to send this post >> > here or to the developer list). >> > >> > Adding the -e option to maven, we get the culprit >> > >> > Failed tests: >> > >> testStartParallelFPGrowth(org.apache.mahout.fpm.pfpgrowth.PFPGrowthTest): >> > expected:<{[D=0, E=1, A=0, B=0, C]=1}> but was:<{[A=0, B=0, C=1, D=0, >> E]=1}> >> > >> > Unfortunately, this is an algorithmic area in which I have no background >> (I >> > work in optimization/linear algebra) so I don't feel comfortable digging >> > into this myself. >> > >> > I downloaded the Mahout src, version .5 this afternoon. The only small >> > hitch in my setup >> > is that I am running this under the IBM Java JDK: >> > >> > >> > $java -version >> > java version "1.6.0" >> > Java(TM) SE Runtime Environment (build pxa6460sr7-20091215_02(SR7)) >> > IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 >> > jvmxa6460sr7-20091214_49398 (JIT enabled, AOT enabled) >> > J9VM - 20091214_049398 >> > JIT - r9_20091123_13891 >> > GC - 20091111_AA) >> > JCL - 20091202_01 >> > >> > With Maven version 3.03 >> > >> > $mvn -version >> > mvn -version >> > Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500) >> > Maven home: /home/mszetom/apache-maven-3.0.3 >> > Java version: 1.6.0, vendor: IBM Corporation >> > Java home: /opt/ibm/ibm-java-x86_64-60/jre >> > Default locale: en_US, platform encoding: UTF-8 >> > OS name: "linux", version: "2.6.31-22-server", arch: "amd64", family: >> "unix" >> > >> > I should also add that I am not currently using Hadoop beneath Mahout >> yet, I >> > have not had >> > the time to get it running on our cluster. >> > >> > >> > I do not plan on using this functionality; however, I am more than happy >> to >> > help drill into this to >> > find the issue. >> > >> > >> > Thanks in advance, >> > marc >> > >> >> >> >> -- >> Lance Norskog >> [email protected] >> > -- Lance Norskog [email protected]
