On Tue, Oct 8, 2013 at 10:18 PM, Corey Nolet <cjno...@gmail.com> wrote:
> I had started my bisect at the first commit at which it was introduced, > though it looks like it still took me on a similar path as where it took > you- needless to say, after the 9 or so steps that it allowed me to take, > the minicuster command was still broken. > I think this comes back to my original point about the classpath. The Accumulo scripts are not setting up the Java classpath in a way thats useful for MAC. I was wondering if there was ever something special being done to handle this case, it appears not. > > > On Tue, Oct 8, 2013 at 10:12 PM, Keith Turner <ke...@deenlo.com> wrote: > > > On Tue, Oct 8, 2013 at 10:06 PM, Corey Nolet <cjno...@gmail.com> wrote: > > > > > With risk of making this more complicated- I just noticed that the > first > > > commit posted was still broken- though it didn't lock up like the > version > > > currently in master, it appeared to run but threw the ClassNotFound > > > exception in the Main.err log. > > > > > > I'm still poking at this as well. > > > > > > > I am going to take a look at the first place it was introduced in master > > and see if it works there. > > > > > > > > > > > > > On Tue, Oct 8, 2013 at 10:03 PM, Keith Turner <ke...@deenlo.com> > wrote: > > > > > > > I tried using git bisect (for the second time) to tackle this issue > and > > > ran > > > > into an interesting issue. git bisect took me from master to 1.4. > > This > > > > was unexpected at first, but I understand why git is doing this. I > > would > > > > like to avoid this and only consider commits in master. > > > > > > > > $ grep -A 5 org.apache.accumulo pom.xml | head -5 > > > > <groupId>org.apache.accumulo</groupId> > > > > <artifactId>accumulo-project</artifactId> > > > > <version>1.6.0-SNAPSHOT</version> > > > > <packaging>pom</packaging> > > > > <name>Apache Accumulo Project</name> > > > > $ git bisect start > > > > $ git bisect bad > > > > $ git bisect good 6965a8aaa2f53ec796a3487c1639affe0dfc6bfa > > > > Bisecting: 540 revisions left to test after this (roughly 9 steps) > > > > [c9469405c3d1aab3784ed5f290df4acaf8568489] ACCUMULO-1168 > > > > $ grep -A 5 org.apache.accumulo pom.xml | head -5 > > > > <groupId>org.apache.accumulo</groupId> > > > > <artifactId>accumulo</artifactId> > > > > <packaging>pom</packaging> > > > > <version>1.4.3</version> > > > > <name>accumulo</name> > > > > > > > > > > > > I found the a post[1] on stack overflow that mentioned using "git > > > rev-list > > > > --bisect --first-parent" so I tried the following command and saw git > > > > segfault. I blame this on our switch from svn. > > > > > > > > $ git rev-list --bisect --first-parent > > > > 6965a8aaa2f53ec796a3487c1639affe0dfc6bfa..HEAD > > > > Segmentation fault (core dumped) > > > > > > > > If I drop the --first-parent option then it shows me the same commit > > that > > > > git bisect does. > > > > > > > > $git rev-list --bisect 6965a8aaa2f53ec796a3487c1639affe0dfc6bfa..HEAD > > > > c9469405c3d1aab3784ed5f290df4acaf8568489 > > > > > > > > I am still poking at this. If anyone has advice I would like to hear > > it. > > > > > > > > [1]: > > > > > > > > > > > > > > http://stackoverflow.com/questions/5638211/how-do-you-get-git-bisect-to-ignore-merged-branches > > > > > > > > > > > > > > > > On Tue, Oct 8, 2013 at 12:02 AM, Corey Nolet <cjno...@gmail.com> > > wrote: > > > > > > > > > Keith, > > > > > > > > > > You are right- I mistyped. I meant Main.err not Master.err. I just > > > > verified > > > > > this feature worked during the time of this > > > > > commit: 6965a8aaa2f53ec796a3487c1639affe0dfc6bfa. > > > > > > > > > > > > > > > On Mon, Oct 7, 2013 at 11:39 PM, Keith Turner <ke...@deenlo.com> > > > wrote: > > > > > > > > > > > I just tried running "accumulo miniscluster" and saw the same > > thing. > > > > But > > > > > > in Main.err, not Master.err are you sure you saw this in > > Master.err? > > > > > > > > > > > > Has this ever worked? By default the accumulo scripts > construct a > > > > very > > > > > > minimal classpath w/ accumulo-start.jar, log4j-1.2.15.jar, and > the > > > > conf > > > > > > dir. If you modify the MAC exec method to print the classpath > it > > > uses > > > > > to > > > > > > start a java process, then you can see this. MAC makes the > > > assumption > > > > > > that everything it needs is on the Java classpath, which is true > > when > > > > its > > > > > > run from Maven or Eclipse. However when its run from the > accumulo > > > > > scripts, > > > > > > this is not true. > > > > > > > > > > > > Also, for some reason MAC starts zookeeper using Accumulo start > > main. > > > > I > > > > > > have no idea why its doing this. Even if it was not doing this, > I > > > > think > > > > > > would fail in different way (i.e. instead of not finding VFS it > > would > > > > not > > > > > > find zookeeper class). > > > > > > > > > > > > Are you familiar with accumulo start module? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Mon, Oct 7, 2013 at 7:36 AM, Corey Nolet <cjno...@gmail.com> > > > wrote: > > > > > > > > > > > > > The MiniAccumuloRunner class that's wired up to > o.o.a.start.Main. > > > > > > > > > > > > > > I was specifically wondering if anyone else is experiencing > > issues > > > > > > running > > > > > > > 'accumulo minicluster' as both the proxy with useMini=true and > > the > > > > > > > minicluster command seem broken for me. I'm building from > remote > > > HEAD > > > > > in > > > > > > > master. > > > > > > > On Oct 6, 2013 11:32 AM, "John Vines" <jvi...@gmail.com> > wrote: > > > > > > > > > > > > > > > How are you running minicluster? > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Oct 6, 2013 at 8:36 AM, Corey Nolet < > cjno...@gmail.com > > > > > > > > wrote: > > > > > > > > > > > > > > > > > I'm having issues running the minicluster both in the > > 'accumulo > > > > > proxy > > > > > > > -p > > > > > > > > > proxy.properties' and via 'accumulo minicluster'. It looks > > like > > > > the > > > > > > > > > Zookeeper process is not starting and the MAC is going into > > an > > > > > > infinite > > > > > > > > > loop waiting for it to start. > > > > > > > > > > > > > > > > > > I checked the Master.err logs for the minicluster command > > and I > > > > see > > > > > > the > > > > > > > > > following: > > > > > > > > > > > > > > > > > > Uncaught exception: java.lang.NoClassDefFoundError: > > > > > > > > > org/apache/commons/vfs2/impl/VFSClassLoader > > > > > > > > > java.lang.NoClassDefFoundError: > > > > > > > > org/apache/commons/vfs2/impl/VFSClassLoader > > > > > > > > > at java.lang.Class.getDeclaredMethods0(Native Method) > > > > > > > > > at > java.lang.Class.privateGetDeclaredMethods(Class.java:2521) > > > > > > > > > at java.lang.Class.getMethod0(Class.java:2764) > > > > > > > > > at java.lang.Class.getMethod(Class.java:1653) > > > > > > > > > at org.apache.accumulo.start.Main.main(Main.java:42) > > > > > > > > > Caused by: java.lang.ClassNotFoundException: > > > > > > > > > org.apache.commons.vfs2.impl.VFSClassLoader > > > > > > > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > > > > > > > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > > > > > > > > > at java.security.AccessController.doPrivileged(Native > Method) > > > > > > > > > at > java.net.URLClassLoader.findClass(URLClassLoader.java:354) > > > > > > > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > > > > > > > > > at > > > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > > > > > > > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > > > > > > > > > ... 5 more > > > > > > > > > > > > > > > > > > > > > > > > > > > the commons-vfs2.jar is in Accumulo's lib directory. I'm > > using > > > > > Hadoop > > > > > > > > > 1.2.1. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > Cheers > > > > > > > > ~John > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
