CDH6.3.2 deployment of big data platform

Tags (space separated): building big data platform 1: Environment initialization 2: Installation of CDH6.3.2 1: Environment initialization 1.1 environment introduction System: CentOS7.5X64 cat /etc/hosts ---- 192.168.11.160 dev01.lanxintec.cn 192.168.11.161 dev02.lanxintec.cn 192.168.11.162 dev03.lanxintec.cn ---- 1.2: Keyless l ...

Posted on Thu, 28 May 2020 08:02:40 -0700 by tomhilton

nfs network file system

]>NFS (Network File System), which is one of the file systems supported by FreeBSD, allows computers in the network to share resources through the TCP/IP network. In the application of NFS, the client application of local NFS can read and write files on the remote NFS server transparently, just like accessing local f ...

Posted on Thu, 28 May 2020 08:41:51 -0700 by proxydude

The sixth experiment report of operating system -- using semaphore to solve the problem of philosophers' meal

0 personal information Zhang yingzi 201821121038 Calculation 1812 1 purpose of the experiment Learn more about semaphores by programming. 2 experiment content On the server, we use Vim to write a program: use semaphore to solve any classical PV problem, test the result, and explain the running result. 3. Experiment report 3.1 choosing phi ...

Posted on Thu, 28 May 2020 00:52:24 -0700 by gbuck

Technology sharing how to write MySQL Shell plug-ins

Author: Hong bin The person in charge and technical service director of akerson South District, MySQL ACE, is good at database architecture planning, fault diagnosis, performance optimization analysis, with rich practical experience, helping customers in various industries to solve MySQL technical problems, and providing customers in finance, ...

Posted on Thu, 28 May 2020 02:07:16 -0700 by huzefahusain

Aurora Push Fast Integration

Read-through: Quick integration takes only 5 steps to complete. jcenter in official documents automatically integrates steps, but it takes time to look at the documents, and then look here between encounters in the future to improve efficiency. Step 1 Configuration In module Buile.Gradle defaultconfig configuration for ndk { //Select ...

Posted on Thu, 28 May 2020 09:49:43 -0700 by zyrolasting