Siddharth Wagle created HDDS-1431: ------------------------------------- Summary: Linkage error thrown if ozone-fs-legacy jar on the classpath Key: HDDS-1431 URL: https://issues.apache.org/jira/browse/HDDS-1431 Project: Hadoop Distributed Data Store Issue Type: Bug Components: Ozone Filesystem Affects Versions: 0.5.0 Reporter: Siddharth Wagle
With hadoop-ozone-filesystem-lib-legacy-0.5.0-SNAPSHOT.jar on the classpath along with current jar results in classloader throwing an error as below: {code} 2019-04-11 16:06:54,127 ERROR [OzoneClientAdapterFactory] Can't initialize the ozoneClientAdapter java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.fs.ozone.OzoneClientAdapterFactory.lambda$createAdapter$1(OzoneClientAdapterFactory.java:66) at org.apache.hadoop.fs.ozone.OzoneClientAdapterFactory.createAdapter(OzoneClientAdapterFactory.java:116) at org.apache.hadoop.fs.ozone.OzoneClientAdapterFactory.createAdapter(OzoneClientAdapterFactory.java:62) at org.apache.hadoop.fs.ozone.OzoneFileSystem.createAdapter(OzoneFileSystem.java:92) at org.apache.hadoop.fs.ozone.BasicOzoneFileSystem.initialize(BasicOzoneFileSystem.java:146) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3303) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3352) at org.apache.hadoop.fs.FileSystem$Cache.getUnique(FileSystem.java:3326) at org.apache.hadoop.fs.FileSystem.newInstance(FileSystem.java:532) at org.notmysock.repl.Works$CopyWorker.run(Works.java:252) at org.notmysock.repl.Works$CopyWorker.call(Works.java:287) at org.notmysock.repl.Works$CopyWorker.call(Works.java:207) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.LinkageError: loader constraint violation: loader (instance of org/apache/hadoop/fs/ozone/FilteredClassLoader) previously initiated loading for a different t ype with name "org/apache/hadoop/crypto/key/KeyProvider" at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.hadoop.fs.ozone.FilteredClassLoader.loadClass(FilteredClassLoader.java:72) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.privateGetPublicMethods(Class.java:2902) at java.lang.Class.getMethods(Class.java:1615) at sun.misc.ProxyGenerator.generateClassFile(ProxyGenerator.java:451) at sun.misc.ProxyGenerator.generateProxyClass(ProxyGenerator.java:339) at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:639) at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:557) at java.lang.reflect.WeakCache$Factory.get(WeakCache.java:230) at java.lang.reflect.WeakCache.get(WeakCache.java:127) at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:419) at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:719) at org.apache.hadoop.ozone.client.OzoneClientFactory.getClient(OzoneClientFactory.java:264) at org.apache.hadoop.ozone.client.OzoneClientFactory.getRpcClient(OzoneClientFactory.java:169) at org.apache.hadoop.fs.ozone.BasicOzoneClientAdapterImpl.<init>(BasicOzoneClientAdapterImpl.java:133) at org.apache.hadoop.fs.ozone.BasicOzoneClientAdapterImpl.<init>(BasicOzoneClientAdapterImpl.java:97) at org.apache.hadoop.fs.ozone.BasicOzoneClientAdapterImpl.<init>(BasicOzoneClientAdapterImpl.java:82) at org.apache.hadoop.fs.ozone.OzoneClientAdapterImpl.<init>(OzoneClientAdapterImpl.java:34) ... 21 more {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org