【已解决】ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes

【【已解决】ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes】的更多相关文章

Hadoop启动错误——ERROR: Attempting to operate on hdfs namenode as root but there is no HDFS_NAMENODE_USER defined. Aborting operation.

错误如下所示; [root@localhost sbin]# start-all.sh Starting namenodes on [192.168.71.129] ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operation. Starting datanodes ERROR: Attempting to op…

ERROR: but there is no YARN_RESOURCEMANAGER_USER defined. Aborting operation.

将start-dfs.sh,stop-dfs.sh两个文件顶部添加以下参数 HDFS_NAMENODE_USER=root HDFS_DATANODE_USER=root HDFS_SECONDARYNAMENODE_USER=root YARN_RESOURCEMANAGER_USER=root YARN_NODEMANAGER_USER=root start-yarn.sh,stop-yarn.sh顶部也需添加以下 YARN_RESOURCEMANAGER_USER=root HADOOP…

解决Error creating bean with name 'huayuanjingguanDaoimp' defined in file [D:\apache-tomcat-7.0.52\webapps\landscapings\WEB-INF\classes\com\itheima\landscaping\dao\imp\huayuanjingguanDaoimp.class]: Invo

问题描述: 10:23:13,585 ERROR ContextLoader:307 - Context initialization failedorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'huayuanjingguanDaoimp' defined in file [D:\apache-tomcat-7.0.52\webapps\landscapings\WEB…

[已解决] error: cannot convert `int*' to `int' for argument `2' to `void print_f(int, int)'

#include "stdio.h" #include "stdlib.h" #include "time.h" void print_f(int n,int *a[]); int main(void) { int a[50],i; printf("编号数据\n"); srand((int)tim…

已解决】Sublime中运行带input或raw_input的Python代码出错：EOFError: EOF when reading a line(转)

[问题] 在折腾: [已解决]Sublime Text 2中运行Python程序出错:The system cannot find the file specified 的过程中,虽然解决了找不到python.exe的问题,但是又出现下面这个错误: Demo print in Sublime Text 2Traceback (most recent call last): Now in sublime text 2, please input parameter: File "D:\tmp\…

【已解决】Android ADT中增大AVD内存后无法启动：emulator failed to allocate memory 8

[问题] 折腾: [已解决]Android ADT中增大AVD内存后无法启动:emulator failed to allocate memory 8 过程中,增大对应AVD的内存为2G后,结果无法启动AVD了: [2012-12-18 18:01:38 – Emulator] Failed to allocate memory: 8 [2012-12-18 18:01:38 – Emulator] [2012-12-18 18:01:38 – Emulator] This applicatio…