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DIPAYAN BHOWMICK commented on AMBARI-14162: ------------------------------------------- After the changes to Hadoop 2.7.1 jar there is a dependency of Charsets class and that is not present in the commons-io:2.1 that gets pulled in as the dependency. Below is the dependency tree: {code:java} ➜ files git:(branch-2.1) ✗ mvn dependency:tree -Dverbose -Dincludes=commons-io Picked up _JAVA_OPTIONS: -Xmx2048m -XX:MaxPermSize=512m -Djava.awt.headless=true [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Files 1.0.0.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ files --- [INFO] org.apache.ambari.contrib.views:files:jar:1.0.0.0-SNAPSHOT [INFO] +- org.apache.hadoop:hadoop-hdfs:jar:2.7.1:compile [INFO] | \- commons-io:commons-io:jar:2.1:compile (version managed from 2.4) [INFO] +- org.apache.hadoop:hadoop-common:jar:2.7.1:compile [INFO] | \- (commons-io:commons-io:jar:2.1:compile - version managed from 2.4; omitted for duplicate) [INFO] +- org.apache.hadoop:hadoop-minicluster:jar:2.7.1:test [INFO] | +- org.apache.hadoop:hadoop-common:test-jar:tests:2.7.1:test [INFO] | | \- (commons-io:commons-io:jar:2.1:test - version managed from 2.4; omitted for duplicate) [INFO] | +- org.apache.hadoop:hadoop-hdfs:test-jar:tests:2.7.1:test [INFO] | | \- (commons-io:commons-io:jar:2.1:test - version managed from 2.4; omitted for duplicate) [INFO] | \- org.apache.hadoop:hadoop-yarn-server-tests:test-jar:tests:2.7.1:test [INFO] | \- org.apache.hadoop:hadoop-yarn-server-resourcemanager:jar:2.7.1:test [INFO] | \- (commons-io:commons-io:jar:2.1:test - version managed from 2.4; omitted for duplicate) [INFO] \- org.apache.ambari.contrib.views:ambari-views-utils:jar:0.0.1.0-SNAPSHOT:compile [INFO] +- (commons-io:commons-io:jar:2.1:compile - version managed from 2.4; omitted for duplicate) [INFO] \- org.apache.hadoop:hadoop-yarn-common:jar:2.7.1:compile [INFO] \- (commons-io:commons-io:jar:2.1:compile - version managed from 2.4; omitted for duplicate) [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3.804s [INFO] Finished at: Wed Dec 02 19:48:19 IST 2015 [INFO] Final Memory: 20M/443M [INFO] ------------------------------------------------------------------------ {code} So, dependency for commons-io:2.4 has to be added to the Files project. Similar issue: https://issues.apache.org/jira/browse/AMBARI-10644 > Files view fails at runtime to instantiate ProtobufRpcEngine class > ------------------------------------------------------------------ > > Key: AMBARI-14162 > URL: https://issues.apache.org/jira/browse/AMBARI-14162 > Project: Ambari > Issue Type: Bug > Components: ambari-views > Affects Versions: 2.1.2 > Reporter: DIPAYAN BHOWMICK > Assignee: DIPAYAN BHOWMICK > Priority: Blocker > Fix For: 2.1.3 > > Original Estimate: 24h > Remaining Estimate: 24h > > After ambari-server start, when user navigates to Files view, 500 Server > error is returned with the following stacktrace in logs: > {code:java} > 02 Dec 2015 14:29:02,731 WARN [qtp-ambari-client-28] ServletHandler:563 - > /api/v1/views/FILES/versions/1.0.0/instances/files_instance/resources/files/fileops/listdir > java.lang.NoClassDefFoundError: org/apache/commons/io/Charsets > at org.apache.hadoop.ipc.Server.<clinit>(Server.java:182) > at > org.apache.hadoop.ipc.ProtobufRpcEngine.<clinit>(ProtobufRpcEngine.java:72) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:348) > at > org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134) > at > org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099) > at > org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193) > at org.apache.hadoop.ipc.RPC.getProtocolEngine(RPC.java:204) > at org.apache.hadoop.ipc.RPC.getProtocolProxy(RPC.java:577) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNNProxyWithClientProtocol(NameNodeProxies.java:418) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:314) > at > org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:678) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:619) > at > org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:149) > at > org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2653) > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92) > at > org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687) > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2669) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:371) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:170) > at org.apache.ambari.view.utils.hdfs.HdfsApi$1.run(HdfsApi.java:70) > at org.apache.ambari.view.utils.hdfs.HdfsApi$1.run(HdfsApi.java:68) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) > at org.apache.ambari.view.utils.hdfs.HdfsApi.execute(HdfsApi.java:397) > at org.apache.ambari.view.utils.hdfs.HdfsApi.<init>(HdfsApi.java:68) > at > org.apache.ambari.view.utils.hdfs.HdfsUtil.connectToHDFSApi(HdfsUtil.java:126) > at > org.apache.ambari.view.filebrowser.HdfsService.getApi(HdfsService.java:79) > at > org.apache.ambari.view.filebrowser.FileOperationService.listdir(FileOperationService.java:64) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:497) > at > com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:196) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) > at > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) > at > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) > at > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:117) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82) > at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:216) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:205) > at > org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:152) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:370) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) > at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.ClassNotFoundException: org.apache.commons.io.Charsets > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at > org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:430) > at > org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:383) > ... 122 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)