The, Problem is
/home/hduser/please.txt (Permission denied) You dont seems to have right permission Thanks Vikas Srivastava On Jul 16, 2014, at 4:29 AM, Yanbo Liang <[email protected]> wrote: > Make sure you have same hadoop-core.jar* and all the libraries included in > the Hadoop lib directory in the classpath. > > It looks like can not find the class > org.apache.hadoop.log.metrics.EventCounter which was configured at > log4j.properties. You should check the following line at log4j.properties: > log4j.appender.EventCounter=org.apache.hadoop.log.metrics.EventCounter > You can try to change it to org.apache.hadoop.metrics.jvm.EventCounter > > > 2014-07-16 5:12 GMT+08:00 Ashish Dobhal <[email protected]>: > Hey Anandha, > I am using hadoop 2.3.0 on using the hadoop command I got the folowing error. > > bin/hadoop oiv -i /home/hduser/fsimage1234 -o /home/hduser/please.txt > DEPRECATED: Use of this script to execute hdfs command is deprecated. > Instead use the hdfs command for it. > > log4j:ERROR Could not instantiate class > [org.apache.hadoop.log.metrics.EventCounter]. > java.lang.ClassNotFoundException: org.apache.hadoop.log.metrics.EventCounter > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:190) > at org.apache.log4j.helpers.Loader.loadClass(Loader.java:198) > at > org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:327) > at > org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:124) > at > org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:785) > at > org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:768) > at > org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:648) > at > org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:514) > at > org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:580) > at > org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:526) > at org.apache.log4j.LogManager.<clinit>(LogManager.java:127) > at org.apache.log4j.Logger.getLogger(Logger.java:104) > at > org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:262) > at > org.apache.commons.logging.impl.Log4JLogger.<init>(Log4JLogger.java:108) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at > org.apache.commons.logging.impl.LogFactoryImpl.createLogFromClass(LogFactoryImpl.java:1025) > at > org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:844) > at > org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:541) > at > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:292) > at > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:269) > at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:657) > at > org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer.<clinit>(OfflineImageViewer.java:47) > log4j:ERROR Could not instantiate appender named "EventCounter". > Exception in thread "main" java.io.FileNotFoundException: > /home/hduser/please.txt (Permission denied) > at java.io.FileOutputStream.open(Native Method) > at java.io.FileOutputStream.<init>(FileOutputStream.java:221) > at java.io.FileOutputStream.<init>(FileOutputStream.java:110) > at > org.apache.hadoop.hdfs.tools.offlineImageViewer.TextWriterImageVisitor.<init>(TextWriterImageVisitor.java:62) > at > org.apache.hadoop.hdfs.tools.offlineImageViewer.LsImageVisitor.<init>(LsImageVisitor.java:58) > at > org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer.main(OfflineImageViewer.java:254) > THANKS > > > > On Wed, Jul 16, 2014 at 2:28 AM, Anandha L Ranganathan > <[email protected]> wrote: > which version of hadoop are you using ? > > If it is 2.4.x and above use hdfs -oiv <input> <output> > otherwise use hadoop -oiv. <input> <output> > > > On Tue, Jul 15, 2014 at 12:51 PM, Ashish Dobhal <[email protected]> > wrote: > Hey everyone i got the following error with the oiv tool. > Please help > ERROR > > hdfs oiv -i /home/hduser/fsimage1234 -o /home/hduser/interpret.txt > Exception in thread "main" java.lang.NoClassDefFoundError: > org/apache/commons/cli/ParseException > at java.lang.Class.getDeclaredMethods0(Native Method) > at java.lang.Class.privateGetDeclaredMethods(Class.java:2570) > at java.lang.Class.getMethod0(Class.java:2813) > at java.lang.Class.getMethod(Class.java:1663) > at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494) > at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486) > Caused by: java.lang.ClassNotFoundException: > org.apache.commons.cli.ParseException > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > ... 6 more > THANKS A LOT > > >
