HDFS超租约异常总结(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException)
异常信息:13/09/11 12:12:06 INFO hdfs.DFSClient: SMALL_BUFFER_SIZE is 512org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: No lease on /tmp/put_dir/...