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Posted to yarn-issues@hadoop.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2017/12/19 09:24:00 UTC
[jira] [Updated] (YARN-7673) ClassNotFoundException:
org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when
using hadoop-client-minicluster
[ https://issues.apache.org/jira/browse/YARN-7673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Zhang updated YARN-7673:
-----------------------------
Affects Version/s: 3.0.0
> ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-7673
> URL: https://issues.apache.org/jira/browse/YARN-7673
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Jeff Zhang
>
> I'd like to use hadoop-client-minicluster for hadoop downstream project, but I encounter the following exception when starting hadoop minicluster. And I check the hadoop-client-minicluster, it indeed does not have this class. Is this something that is missing when packaging the published jar ?
> {code}
> java.lang.NoClassDefFoundError: org/apache/hadoop/yarn/server/api/DistributedSchedulingAMProtocol
> 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$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at org.apache.hadoop.yarn.server.MiniYARNCluster.createResourceManager(MiniYARNCluster.java:851)
> at org.apache.hadoop.yarn.server.MiniYARNCluster.serviceInit(MiniYARNCluster.java:285)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
> {code}
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