Hadoop High Availability Environment Setup (QJM)
1. Virtual Machine Configuration host name NN DN ZK ZKFC JNN RM NM node1 * * * * node2 * * * * * * * node3 ...
Installation of JDK, Hadoop, Hbase and GUI on Linux Server (Ubuntu 18.04)
Article Directory 0. Preparations 1. Get Ali Cloud ECS Server 2. Create Hadoop users(viii) 3. Configure SSH passwordles...
Reader's Letter | Just after the cluster of HBases was built, Phoenix started and HBases completely collapsed. What was the cause? (Resolved)
Foreword: Some friends and friends have discussed some problems with me before, and I think these problems are very valu...
Basic commands of Hbase Shell
Article directory 1, Enter HBase command line 2, Operation of HBase table 3, create 4, View table list 5, View table de...
MapReduce program practice advanced of Hadoop cluster big data solution (custom partition&sort&group)
Get ready                   &...
Operation and maintenance project training - Hadoop distributed file system HDFS
1, Hadoop distributed file system HDFS single data storage node 1. Install and deploy Hadoop Specific steps: https://blog.csdn.net/Hannah_zh/article/...
The first lesson of big data on the cloud: MaxCompute authorization and appearance operation hidden pit Guide
1, Sub account creation, AK information binding If you are the first time to log in to digital plus platform and use DataWorks with a sub account, you...
[big data learning 02] preparation for Hadoop cluster installation
I. connecting virtual machines to the Internet The virtual machine cannot ping the network card. The following settings are required at this time vi ...
Installation of HBase on Centos7 and configuration of Eclipse+Maven
I. configuration process of Eclipse+Maven 1. Install and configure JDK Configure the JDK environment on Windows 2. Install Eclipse 3. Install Maven E...
Kylin configures Spark and builds Cube
HDP version: 2.6.4.0Kylin version: 2.5.1 Machine: Three CentOS-7,8G memory In addition to MapReduce, Kylin's computing engine also has a faster S...