use hdfs to store pictures for the first time, and use java in the background to display pictures on the page. What are the specific solutions? 1. Tried using webhdfs , but redirected to datanode when accessing namenode , so cancel this scheme...
I just encountered such a problem in learning Hadoop get started -sharp bin hdfs dfs -ls drwxr-xr-x - zhugw supergroup 0 2018-11-17 17:11 output drwxr-xr-x - zhugw supergroup 0 2018-11-17 18:02 pv_users_count -sharp bin hdfs df...
centos version 7.2.1511 when starting hadoop2.8.5, prompt: [root@master sbin]-sharp . start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh Starting namenodes on [master] master: usr bin env: bash: master: usr bin env: ...
problem description hadoop is deployed on the ubuntu server and HDFS and yarn are started an error occurred when the local windows java called the hadoop api copyFromLocalFile file the environmental background of the problems and what methods you h...
first of all, to introduce my situation, I have a physical machine as a master node, which is referred to as master later. There are also two additional servers, later known as node1 and node2. Where the docker node slave1-slave10, is configured on node...
the gulp-nunjucks-render I use will deal with the content in "{{}} ". I haven t found a way to modify it for the time being, so I want to modify the "{{}} " symbol in vue. conflicts with gulp-nunjucks-render has looked for other gulp modules, but ...
http: www.frankwaive.com how... I have changed the path of php to the version of XAMPP I also install composer on this machine through homebrew I just don t understand his next step: curl -s http: getcomposer.org installer | php and composer c...
how does flutter implement custom navigation bar similar to Jinri Toutiao s navigation at the bottom of the head ...
Design the rest interface. For the update,add,delete operation, it is said on the Internet that the modified result should be returned to the caller, and the caller can directly take advantage of the modified result. So whether the return result returns...
want to check I have a problem with MYSQL now I have installed XAMPP so my localhost already has a phpmyadmin , but I also have mysql and phpmyadmin installed on my other host (linode), so this is another MYSQL want to check if I want localhost to ...