Feel free to update https://issues.apache.org/jira/browse/HDFS-1519 if you find it suitable.
2010/12/7 Petrucci Andreas <[email protected]>: > > thanks for the replies, this solved my problems > > http://mail-archives.apache.org/mod_mbox/hadoop-common-user/200909.mbox/%3c6f5c1d715b2da5498a628e6b9c124f040145221...@hasmsx504.ger.corp.intel.com%3e > > ...i think i should write a post in my blog about this night with hdfs, > libhdfs and fuse... > >> Date: Tue, 7 Dec 2010 22:44:39 -0700 >> Subject: Re: HDFS and libhfds >> From: [email protected] >> To: [email protected] >> >> I second Ed's answer. Try unistalling whatever you installed and start >> fresh. Whenever I see this error when trying to installing a native bridge, >> this solution always worked for me. >> >> >> On 12/7/10 5:07 PM, "[email protected]" >> <[email protected]> wrote: >> >> > From: Edward Capriolo <[email protected]> >> > Date: Tue, 7 Dec 2010 17:22:03 -0500 >> > To: <[email protected]> >> > Subject: Re: HDFS and libhfds >> > >> > 2010/12/7 Petrucci Andreas <[email protected]>: >> >> >> >> hello there, im trying to compile libhdfs in order but there are some >> >> problems. According to http://wiki.apache.org/hadoop/MountableHDFS i have >> >> already installes fuse. With ant compile-c++-libhdfs -Dlibhdfs=1 the >> >> buils is >> >> successful. >> >> >> >> However when i try ant package -Djava5.home=... -Dforrest.home=... the >> >> build >> >> fails and the output is the below : >> >> >> >> [exec] >> >> [exec] Exception in thread "main" >> >> java.lang.UnsupportedClassVersionError: >> >> Bad version number in .class file >> >> [exec] at java.lang.ClassLoader.defineClass1(Native Method) >> >> [exec] at java.lang.ClassLoader.defineClass(ClassLoader.java:620) >> >> [exec] at >> >> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) >> >> [exec] at >> >> java.net.URLClassLoader.defineClass(URLClassLoader.java:260) >> >> [exec] at >> >> java.net.URLClassLoader.access$100(URLClassLoader.java:56) >> >> [exec] at java.net.URLClassLoader$1.run(URLClassLoader.java:195) >> >> [exec] at java.security.AccessController.doPrivileged(Native >> >> Method) >> >> [exec] at >> >> java.net.URLClassLoader.findClass(URLClassLoader.java:188) >> >> [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >> >> [exec] at >> >> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) >> >> [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:251) >> >> [exec] at >> >> org.apache.avalon.excalibur.logger.DefaultLogTargetFactoryManager.configure(D >> >> efaultLogTargetFactoryManager.java:113) >> >> [exec] at >> >> org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.j >> >> ava:201) >> >> [exec] at >> >> org.apache.avalon.excalibur.logger.LogKitLoggerManager.setupTargetFactoryMana >> >> ger(LogKitLoggerManager.java:436) >> >> [exec] at >> >> org.apache.avalon.excalibur.logger.LogKitLoggerManager.configure(LogKitLogger >> >> Manager.java:400) >> >> [exec] at >> >> org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.j >> >> ava:201) >> >> [exec] at >> >> org.apache.cocoon.core.CoreUtil.initLogger(CoreUtil.java:607) >> >> [exec] at org.apache.cocoon.core.CoreUtil.init(CoreUtil.java:169) >> >> [exec] at >> >> org.apache.cocoon.core.CoreUtil.<init>(CoreUtil.java:115) >> >> [exec] at >> >> org.apache.cocoon.bean.CocoonWrapper.initialize(CocoonWrapper.java:128) >> >> [exec] at >> >> org.apache.cocoon.bean.CocoonBean.initialize(CocoonBean.java:97) >> >> [exec] at org.apache.cocoon.Main.main(Main.java:310) >> >> [exec] Java Result: 1 >> >> [exec] >> >> [exec] Copying broken links file to site root. >> >> [exec] >> >> [exec] >> >> [exec] BUILD FAILED >> >> [exec] /apache-forrest-0.8/main/targets/site.xml:175: Warning: Could >> >> not >> >> find file /hadoop-0.20.2/src/docs/build/tmp/brokenlinks.xml to copy. >> >> [exec] >> >> [exec] Total time: 4 seconds >> >> >> >> BUILD FAILED >> >> /hadoop-0.20.2/build.xml:867: exec returned: 1 >> >> >> >> >> >> any ideas what's wrong??? >> >> >> > >> > I never saw this usage: >> > -Djava5.home >> > Try >> > export JAVA_HOME=/usr/java >> > >> > " Bad version number in .class file " means you are mixing and >> > matching java versions somehow. >> >> >> iCrossing Privileged and Confidential Information >> This email message is for the sole use of the intended recipient(s) and may >> contain confidential and privileged information of iCrossing. Any >> unauthorized review, use, disclosure or distribution is prohibited. If you >> are not the intended recipient, please contact the sender by reply email and >> destroy all copies of the original message. >> >> >
