On Tue, Apr 16, 2013 at 5:39 PM, <dlmar...@comcast.net> wrote: > > Updated my local 1.5 branch and tried to build with "mvn clean package -P > assemble -Dhadoop.version=0.20.205.0". I'm running CDH3 Update 3 locally, > so that should work. A bunch of tests failed in core with: > > Caused by: java.lang.ClassNotFoundException: > org.codehaus.jackson.map.JsonMappingException > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > > > Has anyone else seen this? >
Yep, I broke that in ACCUMULO-730. See the first comment where I ask if anyone still needs 0.20.205.0 and what we should do to fix it if they do. It's not too late to weigh in. Billie > > -- Dave > > ----- Original Message ----- > From: "Eric Newton" <eric.new...@gmail.com> > To: dev@accumulo.apache.org > Sent: Tuesday, April 16, 2013 7:52:09 PM > Subject: Re: VFS class reloading? > > We have tests for dynamic loading of classes so I'm pretty sure it works. > > John, can you repeat the failure? > > -Eric > > > > On Tue, Apr 16, 2013 at 6:50 PM, Dave Marion <dlmar...@comcast.net> wrote: > > > Looking at the code, it should work. Keith and I had several > conversations > > about what the new classloader should do. I believe that he wanted it to > > behave like the old one and what I see in the code supports that. If it > is > > not working, then I would say create a ticket for it for now. I'll try to > > replicate it tonight if I have time. > > > > -----Original Message----- > > From: Dave Marion [mailto:dlmar...@comcast.net] > > Sent: Tuesday, April 16, 2013 6:41 PM > > To: dev@accumulo.apache.org > > Subject: RE: VFS class reloading? > > > > The implementation changed several times, so the pre-1.5 layout may not > > work. In 1.5, using the bootstrap script, it should put the accumulo jars > > into HDFS and dynamic loading from there should occur. I'll try and test > > tonight if I have time. > > > > -----Original Message----- > > From: John Vines [mailto:vi...@apache.org] > > Sent: Tuesday, April 16, 2013 6:30 PM > > To: Accumulo Dev List > > Subject: VFS class reloading? > > > > Maybe I missed something with the switch to the VFS classloader, but does > > dynamic loading out of lib/ext no longer work? I had accumulo 1.5 > running, > > threw an iterator in there, but had to restart tserver to get the new > > iterator picked up. Was that an intentional change? > > > > >
