2013年11月27日

Initialization failed for block pool Block pool

摘要: 2013-06-08 17:57:27,519 FATAL org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for block pool Block pool BP-770817654-172.17.50.119-1370685416301 (storage id DS-803461661-172.17.50.119-50010-1370681848198) service to localhost/127.0.0.1:9000java.io.IOException: Incompatible clu 阅读全文

posted @ 2013-11-27 15:31 高董 阅读(1534) 评论(0) 推荐(0) 编辑

PriviledgedActionException as:aolx (auth:SIMPLE) cause:org.apache.hadoop.mapred.FileAlreadyExistsException:

摘要: 13/12/04 16:17:18 ERROR security.UserGroupInformation: PriviledgedActionException as:aolx (auth:SIMPLE) cause:org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory hdfs://localhost:9000/out already exists每次运行时,要保证output的目录为空,所以这时候必须去hdfs文件系统下把out以前的运行结果保存起来或者删除掉可以用bin/hadoop fs -ls / 阅读全文

posted @ 2013-11-27 15:26 高董 阅读(2249) 评论(0) 推荐(0) 编辑

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