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Hadoop could only be replicated to 0 nodes
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Hadoop 执行时出现如下错误信息:
12/03/09 15:36:31 ERROR hdfs.DFSClient: Exception closing file ... : org.apache.hadoop.ipc.RemoteException: java.io.IOException: File ... could only be replicated to 0 nodes, instead of 1
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1558)
at org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:696)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
解决方案:
hadoop job -list
jobid
hadoop job -kill jobid
stop-all.sh
start-all.sh
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欢迎来访 快乐空间 热点新闻 我的分享 读书频道 七彩生活 精彩世界 快乐搜索 
ICP备15040518 | ©1999-2018 HappyLiveLife.com 版权所有 | 服务 | 爱新闻 | 爱分享 | 在线搜索 | 招贤纳士