On https://builds.apache.org/job/PreCommit-HBASE-Build/configure , the JDK has been changed to 1.7 latest.
Not sure who changed that. On Fri, Apr 5, 2013 at 9:11 AM, Nicolas Liochon <nkey...@gmail.com> wrote: > And, from HBASE-8280, it seems we don't use the same jvm for trunk and for > precommit builds. > > precommit build => *1.6* > > 13/04/05 14:29:02 INFO util.TestShowProperties: Property > sun.boot.library.path=/home/jenkins/tools/java/jdk1.6.0_26/jre/lib/i386 > 13/04/05 14:29:02 INFO util.TestShowProperties: Property > java.vm.version=20.1-b02 > 13/04/05 14:29:02 INFO util.TestShowProperties: Property > java.vm.vendor=Sun Microsystems Inc. > > trunk build => *1.7* > > 13/04/05 15:22:13 INFO util.TestShowProperties: Property > sun.boot.library.path=/x1/jenkins/tools/java/jdk1.7.0_04/jre/lib/amd64 > 13/04/05 15:22:13 INFO util.TestShowProperties: Property > java.vm.version=23.0-b21 > 13/04/05 15:22:13 INFO util.TestShowProperties: Property > java.vm.vendor=Oracle Corporation > > > > > > On Fri, Apr 5, 2013 at 5:29 PM, Nicolas Liochon <nkey...@gmail.com> wrote: > > > Hi, > > > > It took me ages, but I found the difference between trunk and precommit > > builds. > > Precommits are executed on hadoop* machines. There is a single build at a > > time. > > Trunks are executed on ubuntu* machines. There are two simultaneous > builds. > > > > For example, we have currently on ubuntu3: > > ubuntu3 <https://builds.apache.org/computer/ubuntu3/> 1 > > core-integration-testing-maven-3-jdk-1.6< > https://builds.apache.org/job/core-integration-testing-maven-3-jdk-1.6/> > > #639< > https://builds.apache.org/job/core-integration-testing-maven-3-jdk-1.6/639/ > > > > > > > > 2 > > HBase-TRUNK <https://builds.apache.org/job/HBase-TRUNK/> #4019< > https://builds.apache.org/job/HBase-TRUNK/4019/> > > > > > > > > I suppose we can have two hbase builds on the same machine. > > > > Imho, that's why we have so many failures on trunk builds. > > > > Two solutions: > > - Use hadoop* for trunk builds. That's the best option imho, they seem > > cleaner then ubuntu* and less use. > > - When building trunk, use a very low parallel test factor. May be 2. > > > > Thoughts? > > Does anyone know how to do this? > > > > Nicolas > > > > > > >
