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Posted to dev@ambari.apache.org by "Nate Cole (JIRA)" <ji...@apache.org> on 2013/08/08 19:31:50 UTC
[jira] [Created] (AMBARI-2843) Hadoop2: NodeManager requiring MR2
client
Nate Cole created AMBARI-2843:
---------------------------------
Summary: Hadoop2: NodeManager requiring MR2 client
Key: AMBARI-2843
URL: https://issues.apache.org/jira/browse/AMBARI-2843
Project: Ambari
Issue Type: Task
Components: agent
Reporter: Nate Cole
Assignee: Nate Cole
Fix For: 1.4.0
When installing a NodeManager to a host that has no other YARN or MR2 components, NodeManager fails startup with the error below. Installing
{{hadoop-mapreduce}} allows NM to startup.
{noformat}
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.mapred.ShuffleHandler not found
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1745)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices.serviceInit(AuxServices.java:91)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:88)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.serviceInit(ContainerManagerImpl.java:189)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:88)
at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:202)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:400)
at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:447)
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.mapred.ShuffleHandler not found
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1713)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1737)
... 10 more
{noformat}
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