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Posted to mapreduce-issues@hadoop.apache.org by "Austin wei (Commented) (JIRA)" <ji...@apache.org> on 2011/12/07 12:18:41 UTC
[jira] [Commented] (MAPREDUCE-2549) Potential resource leaks in
HadoopServer.java, RunOnHadoopWizard.java and Environment.java
[ https://issues.apache.org/jira/browse/MAPREDUCE-2549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164288#comment-13164288 ]
Austin wei commented on MAPREDUCE-2549:
---------------------------------------
Hi,I need help, I've got a "error:failure to login " when using my eclipse 3.7.1 to connect to hadoop 0.20.205.0,after install the plugin from 0.20.205.0
I'found some log information like this file
eclipseworkspace\.metadata\.log
!ENTRY org.eclipse.core.jobs 4 2 2011-12-07 17:43:12.831
!MESSAGE An internal error occurred during: "Connecting to DFS hadoop".
!STACK 0
java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration
at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:37)
at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:34)
at org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:196)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
at org.apache.hadoop.security.KerberosName.<clinit>(KerberosName.java:83)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:189)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:409)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:395)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1436)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1337)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:244)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:122)
at org.apache.hadoop.eclipse.server.HadoopServer.getDFS(HadoopServer.java:469)
at org.apache.hadoop.eclipse.dfs.DFSPath.getDFS(DFSPath.java:146)
at org.apache.hadoop.eclipse.dfs.DFSFolder.loadDFSFolderChildren(DFSFolder.java:61)
at org.apache.hadoop.eclipse.dfs.DFSFolder$1.run(DFSFolder.java:178)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.Configuration
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 21 more
> Potential resource leaks in HadoopServer.java, RunOnHadoopWizard.java and Environment.java
> ------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-2549
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2549
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/eclipse-plugin, contrib/streaming
> Affects Versions: 0.23.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Fix For: 0.20.205.0
>
> Attachments: MAPREDUCE-2549-0[1].20.205.patch, MAPREDUCE-2549-1.patch, MAPREDUCE-2549.patch
>
>
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