Hi, i'm building a code to write files on hdfs, but it gives me the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: org/htrace/Trace at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1703) at org.apache.hadoop.hdfs.DFSOutputStream.newStreamForCreate(DFSOutputStream.java:1756) at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1668) at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1593) at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:397) at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:393) at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:393) at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:337) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:909) at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:802) at test.HDFSMain.main(HDFSMain.java:23) Caused by: java.lang.ClassNotFoundException: org.htrace.Trace 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) ... 12 more I already have the htrace-core-3.1.0-incubating.jar in my external jars, but it appears that isnt't looking for the apache one but a different version. I had included all the jars in the hadoop library folder but no success. Thanks
