Hadoop运行mapreduce实例时,抛出错误ava.io.IOException: All datanodes xxx.xxx.xxx.xxx:xxx are bad. Aborting…at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.processDatanodeError(DFSClient.java:2158)at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.access$1400(DFSClient.java:1735)at org.apach...【阅读全文】