*@throwsorg.apache.hadoop.fs.ParentNotDirectoryException If parent of * <code>src</code> is not a directory. *@throwsNSQuotaExceededException If file creation violates name space * quota restriction *@throwsorg.apache.hadoop.hdfs.server.namenode.SafeModeException create not * allowed in safemode...
在HDFS中,namenode保存了整个HDFS的元数据信息,而这些数据最终会被持久化到fsimage文件和editLog文件。换而言之,namenode的元数据信息由fsimage和editlog组成。其中,fsimage存放上次checkpoint生成的文件系统元数据,而editLog则存放文件系统的操作日志;也就是用户对目录、文件的每个写操作(包括创建、删除、写入等)都...
问题:root.users.hdfs is not a leaf queue CDH集群报错: Exception in thread “main” org.apache.hadoop.yarn.exceptions.YarnException: Failed to submit application_1713149630679_0005 to YARN : root.users.hdfs is not a leaf queue 思路 如果你遇到了“root.users.hdfs is not aleaf queue"的报错,这...
" || echo "not exist!" 最终的解决办法是将采用HDFS自己的命令去判断文件是够存在命令如下: 首先来看一下HDFS的命令行 hadoop fs -help -test -[defsz] <path> : Answer various questions about <path>, with result via exit status. -d return 0 if <path> is a directory. -e return 0 if <...
When moving multiple files, the destination must be a directory. (2)-ls:显示目录信息 [root@node01 ~]$ hdfs dfs -ls / Found4items drwxr-xr-x - root supergroup02021-08-25 20:23 /test drwx--- - root supergroup02021-08-26 00:36 /tmp drwxr...
This Python interpreter is in a conda environment, but the environment has not been activated. Libraries may fail to load. To activate this environment please see https://conda.io/activation Type "help", "copyright", "credits" or "license" for more information. ...
Add a comment 11 When you execute the above command, if hdfs home directory(/user/cloudera) is not there then that directory will be created first then the directory input will be created under /user/cloudera For giving permission for cloudera user to create it's own directory, you got...
// Verify that the destination does not exist as a directory already. final INode inode = iip.getLastINode(); final String src = iip.getPath(); //检查是否存在,并且是不是一个目录 if (inode != null && inode.isDirectory()) {
org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /home/hdfs/name is in an inconsistent state: storage directory does not exist or is not accessible. at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:313) ...
echo 'Error! Directory is not exist'fi 验证存在的输出结果如下:-bash-3.2$ hadoop fs -test -e /user/hive/warehouse/yhd_gmv_month/ds=$yesterday if [ $? -eq 0 ] ;then echo 'exist'else echo 'Error! Directory is not exist Or Zero bytes in size'fi -bash-3.2$ if [ ...