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Posted to common-issues@hadoop.apache.org by "Joseph Shraibman (Commented) (JIRA)" <ji...@apache.org> on 2011/12/13 23:21:30 UTC
[jira] [Commented] (HADOOP-1865)
"org.apache.hadoop.metrics.jvm.EventCounter" not instantiate error
[ https://issues.apache.org/jira/browse/HADOOP-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168783#comment-13168783 ]
Joseph Shraibman commented on HADOOP-1865:
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This is marked as fixed but I'm seeing it in hadoop 0.20.0
{code}
$ start-mapred.sh
starting jobtracker, logging to /mnt/space/hadoop-0.22.0/bin/../logs/hadoop-hadoop-jobtracker-t.net.out
jks-desktop: starting tasktracker, logging to /mnt/space/hadoop-0.22.0/bin/../logs/hadoop-hadoop-tasktracker-jks-desktop.out
jks-desktop: log4j:ERROR Could not instantiate class [org.apache.hadoop.log.metrics.EventCounter].
jks-desktop: java.lang.ClassNotFoundException: org.apache.hadoop.log.metrics.EventCounter
jks-desktop: at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
jks-desktop: at java.security.AccessController.doPrivileged(Native Method)
jks-desktop: at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
jks-desktop: at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
jks-desktop: at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
jks-desktop: at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
jks-desktop: at java.lang.Class.forName0(Native Method)
jks-desktop: at java.lang.Class.forName(Class.java:169)
localhost: starting tasktracker, logging to /mnt/space/hadoop-0.22.0/bin/../logs/hadoop-hadoop-tasktracker-t.net.out
{code}
> "org.apache.hadoop.metrics.jvm.EventCounter" not instantiate error
> ------------------------------------------------------------------
>
> Key: HADOOP-1865
> URL: https://issues.apache.org/jira/browse/HADOOP-1865
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 0.13.1
> Reporter: Yiping Han
> Priority: Critical
>
> Hi,
> I got the "org.apache.hadoop.metrics.jvm.EventCounter" not instantiate error. This error happens for every hadoop command. But it seems it does not block any operation to success. Don't know if anyone has an idea?
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