install hadoop cluster

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Python Access secured Hadoop Cluster through Thrift Api__python

Python Access secured Hadoop Cluster through Thrift APIApache Thrift Python Kerberos Support typical way to connect Kerberos secured Thrift server example-hive example-hbase Apache Thrift Python Kerberos Support Both supports are only avaliable in Linux platform Native Support Dependency: Kerberos (Python package) >> PURE-SASL (python package) >> Thrift (Python package)Source: https://github.com/apache/thr

Install Ceph with Ceph-deploy and deploy cluster __ cluster

command to synchronize and start the NTP service manually from the server: # ntpdate 0.cn.pool.ntp.org # hwclock-w # Systemctl enable Ntpd.service # Systemctl Start Ntpd.service Install SSH service: # yum Install Openssh-server The second step, the preparation is done, now began to deploy the Ceph cluster. Note: The following operations are performed at the Ad

Build a Hadoop 2.7.3 cluster in CentOS 6.7

Build a Hadoop 2.7.3 cluster in CentOS 6.7 Hadoop clusters have three operating modes: Standalone mode, pseudo distribution mode, and full distribution mode. Here we set up the third full distribution mode, that is, using a distributed system to run on multiple nodes.1. Configure DNS in Environment 1.1 Go to the configuration file and add the ip ing between the

Install and configure the hadoop plug-in myeclipse and eclipse in windows/Linux, and myeclipsehadoop

Install and configure the hadoop plug-in myeclipse and eclipse in windows/Linux, and myeclipsehadoop I recently want to write a test program MaxMapperTemper on windows, and there is no server around, so I want to configure it on windows 7. Succeeded. I want to take notes here to help you. The installation and configuration steps are as follows: Myeclipse 8.5 Hadoop

Virtual machine to build Hadoop all distributed cluster-in detail (2)

Virtual machine to build Hadoop's full distributed cluster-in detail (1), set up three virtual machine master, Slave1 and Slave2 hostname and IP address, so that the host can ping each other. This blog will continue to prepare virtual machines for a fully distributed Hadoop cluster, with the goal of enabling Master, Slave1, and Slave2 to log on to each other via

Install hadoop and centoshadoop in Centos 7.0

Install hadoop and centoshadoop in Centos 7.0 I. installation environmentHardware: Virtual MachineOperating System: Centos 7.0 64-bitIP: 192.168.120.150 Hadoop-2.7.0.tar.gz link: http://pan.baidu.com/s/1eRT0tk2 password: ymim Jdk-8u45-linux-x64.tar.gz link: http://pan.baidu.com/s/1eSaRUGa password: f4ue Ii. Install JDK

Install hadoop 13.04 in standalone mode in Ubuntu

. Here, we change it to our user name based on the actual situation) 4. sudo tar-zxf jdk-7u45-linux-x64.tar.gz (Note: extract) 5. sudo gedit ~ /. Bashrc (Note: Modify the bashrc file in the root directory to set java environment variables) Append the following content to bashrc:Export JAVA_HOME =/usr/java/jdk1.7.0 _ 45 Export CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar Export PATH = $ PATH: $ JAVA_HOME/bin6. Close the current terminal window and open another terminal window

The first step to install Hadoop, install Ubuntu and change the source and install the JDK

source file to find the JDK to install theUbuntu is using OPENJDK, we must first find the appropriate JDK version. In the terminal input command: Apt-cache search openjdk Find the JDK version we need to install from the list of searches to execute the install command: sudo apt-get install OPENJDK-7-JDK Note OPENJDK-7-

Teach you how to install Hadoop under Cygwin64 in Win7

First we need to prepare the following environment and software:1.7. 9-1jdk-6u25-windows-x64.ziphadoop-0.20. 2. tar.gz1. Install the JDK properly on the Win7 system, while keeping in mind that the variables for the Java environment are set up:The main variables include: Java_home,path,classpath(Please bring your own ladder if not set)2. Next is the installation of Hadoop, I am currently installing version 0

Percona XtraDB Cluster how to install two Cluster nodes on one server

Percona XtraDB Cluster how to install two Cluster nodes on one server I think it makes no sense to run two or more Percona XtraDB Cluster (PXC) nodes on a single physical server, except for educational and testing purposes, however, this method is still useful in this case. The most popular implementation method seems

Hadoop cluster Datanode Dead or Secondarynamenode process disappearance processing method

When a problem occurs in a single node of a Hadoop cluster, it is generally not necessary to restart the entire system, just restart the node and it will automatically connect to the entire cluster.Enter the following command on the necrotic node:hadoop-daemon.sh Start Datanodehadoop-daemon.sh Start SecondarynamenodeThe cases are as follows:Hadoop node crashes, can ping Pass, SSH Connection not onCase:Time:

Spark tutorial-Build a spark cluster-configure the hadoop standalone mode and run wordcount (1)

Install SSH Hadoop uses SSH for communication. In this case, we need to set the password to null, that is, no password is required to log on. This eliminates the need to enter a secret during each communication. The installation is as follows: Enter "Y" for installation and wait for the automatic installation to complete. Start the service after installing SSH Run the following command to verify that t

Hadoop Cluster (10th edition supplement) _ Common MySQL database commands

mytable from Database mydb to the E:\MySQL\mytable.sql file. c:\> mysqldump-h localhost-u root-p mydb mytable>e:\mysql\mytable.sql Example 3: Export the structure of the database mydb to a e:\MySQL\mydb_stru.sql file. c:\> mysqldump-h localhost-u root-p mydb--add-drop-table >e:\mysql\mydb_stru.sql Note :-h localhost can be omitted, it is generally used on the virtual host.3) Export data structure onlyformat : mysqldump-u [Database user name]-p-t [the name of the data

Hadoop cluster (phase 11th) _ Common MySQL database commands

localhost-u root-p mydb >e:\mysql\mydb.sql Then enter the password, wait for an export to succeed, you can check the target file for success. Example 2: Export mytable from Database mydb to the E:\MySQL\mytable.sql file. c:\> mysqldump-h localhost-u root-p mydb mytable>e:\mysql\mytable.sql Example 3: Export the structure of the database mydb to a e:\MySQL\mydb_stru.sql file. c:\> mysqldump-h localhost-u root-p mydb--add-drop-table >e:\mysql\mydb_stru.sql

Hadoop Video tutorial Big Data high Performance cluster NoSQL combat authoritative introductory installation

Video materials are checked one by one, clear high quality, and contains a variety of documents, software installation packages and source code! Perpetual FREE Updates!Technical teams are permanently free to answer technical questions: Hadoop, Redis, Memcached, MongoDB, Spark, Storm, cloud computing, R language, machine learning, Nginx, Linux, MySQL, Java EE,. NET, PHP, Save your time!Get video materials and technical support addresses----------------

Hadoop cluster Build II (Linux virtual machine)

how to install the system, we choose to use all the space on the disk.42. Here we need to re-write the information about the hard disk, we click on the right of the write changes to disk.The system starts setting up the hard drive.43, here is the choice of the CentOS system installation type and use, the novice suggested to choose the desktop mode, that will install the graphical interface, but considering

Ganglia monitoring Hadoop cluster installation deployment

First, the installation environment Ubuntu Server 12.04 Installation of Gmetad machine: 192.168.52.105 Installation of Gmond machine: 192.168.52.31,192.168.52.32,192.168.52.33,192.168.52.34,192.168.52.35,192.168.52.36,192.168.52.37,192.168.52.3 8,192.168.52.105 To browse the machine that monitors the Web page: 192.168.52.105 Second, introduce The Ganglia monitoring kit consists of three main sections: Gmond,gmetad, and web interface, often called Ganglia-web. Gmond is a daemon that runs o

Hadoop cluster (Issue 1) _ no password configuration for JDK and SSH

Document directory 1.1 original Article Source 1.2 unzip and install JDK 1.3 environment variables to be configured 1.4 how to configure Environment Variables 1.5 test JDK 1.6 uninstall JDK 2.1 original Article Source 2.2 Preface 2.3 confirm that the system has installed the OpenSSH server and client 2.4 check the local sshd configuration file (Root) 2.5 If the configuration file is modified, restart the sshd service (Root) 2.6 run the t

Eclipse puts Hadoop projects in the cluster

1, add the configuration file to the project source directory (SRC) mapreduce.framework.name yarn Read the contents of the configuration file so that the project knows to submit to the cluster to run2, package the project into the Project source directory (SRC) 3, add a sentence in Java code Configuration conf = new Configuration(); conf.set("mapreduce.job.jar", "wc.jar");

Solution to 0700 problems during eclipse connection to remote hadoop Cluster Development

Error message: exception in thread "Main" Java. io. ioexception: failed to set permissions of path: \ TMP \ hadoop-ysc \ mapred \ staging \ ysc-2036315919 \. staging to 0700 solution (verified by the author in hadoop1.2.0 + jdk1.7): 0. install JDK and ant, and configure environment variables. Article : Repeated static void checkreturnvalue (Boolean RV, file P, fspermission permission) throws ioexception {I

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