無法啓動資源管理器

在新穩定版本中啓動資源管理器時出現跟隨錯誤。無法啓動資源管理器

2013-10-17 10:01:51,230 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping ResourceManager metrics system... 
2013-10-17 10:01:51,230 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ResourceManager metrics system stopped. 
2013-10-17 10:01:51,231 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: ResourceManager metrics system shutdown complete. 
2013-10-17 10:01:51,232 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting ResourceManager 
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator not found 
    at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1752) 
    at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.getResourceCalculator(CapacitySchedulerConfiguration.java:333) 
    at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:263) 
    at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:249) 
    at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) 
    at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:871) 
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator not found 
    at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1720) 
    at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1744) 
    ... 5 more 
Caused by: java.lang.ClassNotFoundException: Class org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator not found 
    at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1626) 
    at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1718) 
    ... 6 more 
2013-10-17 10:01:51,239 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: SHUTDOWN_MSG: 
/************************************************************ 
SHUTDOWN_MSG: Shutting down ResourceManager at node1/192.168.147.101

請幫助什麼問題。

來源

2013-10-17 Siddharth Tiwari

我得到同樣的錯誤，你知道嗎？ – poliu2s

我發現，更改屬性

<name>yarn.scheduler.capacity.resource-calculator</name>

這個值

<value>org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator</value>

似乎這樣的伎倆Hadoop的2.2.0和Hadoop 2.3.0。參考文獻here。

來源

2014-04-29 17:59:14 poliu2s

無法啓動資源管理器

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