Sqoop1.99.7从mysql导入数据到hdfs报错：Exception: Job Failed with status:3

我是hadoop-2.7.6双namenode集群

1.问题：sqoop上传数据到hdfs报错：Exception: Job Failed with status:3

2015-05-08 14:29:12 CST: RUNNING  - 84.47 %
2015-05-08 14:29:22 CST: RUNNING  - 84.47 %
2015-05-08 14:29:32 CST: RUNNING  - 84.47 %
2015-05-08 14:29:42 CST: RUNNING  - 84.47 %
2015-05-08 14:29:52 CST: RUNNING  - 84.47 %
2015-05-08 14:30:02 CST: RUNNING  - 84.47 %
2015-05-08 14:30:13 CST: RUNNING  - 84.47 %
2015-05-08 14:30:23 CST: RUNNING  - 84.47 %
2015-05-08 14:30:33 CST: RUNNING  - 84.47 %
2015-05-08 14:30:43 CST: RUNNING  - 84.47 %
2015-05-08 14:30:53 CST: RUNNING  - 84.47 %
2015-05-08 14:31:04 CST: RUNNING  - 84.47 %
2015-05-08 14:31:14 CST: RUNNING  - 84.47 %
2015-05-08 14:31:24 CST: RUNNING  - 84.47 %
2015-05-08 14:31:34 CST: RUNNING  - 84.47 %
2015-05-08 14:31:44 CST: RUNNING  - 84.47 %
2015-05-08 14:31:54 CST: RUNNING  - 84.47 %
2015-05-08 14:32:04 CST: RUNNING  - 84.47 %
2015-05-08 14:32:14 CST: RUNNING  - 100.00 %
2015-05-08 14:32:47 CST: FAILED
Exception: Job Failed with status:3

原因：该问题是由于内存不足造成！！

解决方案：

限制资源

修改hadoop配置文件：etc/hadoop/yarn-site.xml

注意：以下的qy0102是我的主机名，记得改成自己的！！！

      yarn.resourcemanager.ha.enabled
       true
    

    
       yarn.resourcemanager.cluster-id
       yrc
    

    
       yarn.resourcemanager.ha.rm-ids
       rm1,rm2
    

    
       yarn.resourcemanager.hostname.rm1
       qy0102
    
    
       yarn.resourcemanager.hostname.rm2
       lxy0117
    

    
       yarn.resourcemanager.zk-address
       qy0102:2181,lxy0117:2181,zys0125:2181
     
    
       yarn.nodemanager.aux-services
       mapreduce_shuffle