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Install Hadoop in standalone mode-(1) install and set up a virtual environment for hadoop StandaloneZookeeper
There are a lot of articles on how to install Hadoop in standalone mode on the network. Most of the articles that follow
/home/large.zip testfile.zip
Copy the local file large.zip to the root directory of HDFS/user/hadoop/. The file name is testfile.zip. view the existing files:
[Hadoop @ hadoop1 hadoop] $ sbin/hadoop dfs-ls
9. hadoop online update node:
Add nodes:
1).
EnvironmentWindows 7 x64 bit, Visual Studio ProfessionalHadoop Source Version 2.2.0Step (from the book "Pro Apache Hadoop, Second Edition" slightly modified.
Ensure that JDK, 1.6 is, or higher is installed. We assume that it's installed in thec:/myapps/jdkl6/ folder, which should has a bin subfolder.
Download the hadoop-2.2.x-src.tar.gz files (2.2.0 at the time of this writing) from the Download sect
Compile the hadoop 2.x Hadoop-eclipse-plugin plug-in windows and use eclipsehadoopI. Introduction
Without the Eclipse plug-in tool after Hadoop2.x, we cannot debug the code on Eclipse. We need to package MapReduce of the written java code into a jar and then run it on Linux, therefore, it is inconvenient for us to debug the code. Therefore, we compile an Eclipse
Hadoop Elephant Safari 006- Installing the Hadoop environment sinom > Our hardware computer is running . windows7x64 windows7 installed vmware10 virtual machine, vmware centos6.5 operating system, centos jdk1.6.0_45 centos securecrsecurefx Everything is available, Hadoop should be installed , but There are many versions of
Install hadoop in Centos and connect to Eclipse
Hadoop has been planned for a long time and has not been put on the agenda until recently. It took some time to build hadoop under centos. The "setbacks" that we experienced before and after can definitely be written into a tear-down history of thousands of characters. Th
How do I install Hadoop under CentOS and connect to eclipse?I planned to learn Hadoop a long time ago, until recently on the agenda. It took some time to set up Hadoop under CentOS, and the "frustration" experienced before and after could be written in a thousands of-word history of tears. has been the online tutorial
For detailed steps, download the attachment: Install hadoop on Windows. The following are the main chapters:
1. Introduction
This example describes how to install/start hadoop in windows. In this example, the following environme
application scenario and the hardware environment.1. Choose Cloudera CDH to deploy your cluster motivationMost administrators start from the Apache Hadoop learning. I started with the Apache version of Hadoop for development and deployment, but after I contacted Cloudera CDH, I found that it made it easier for administrators to get the latest features and bug fixes, and sometimes surprising performance imp
one suitable for you. The yum/apt method is recommended on the official website. The advantages of Yum/APT are as follows:
Online installation and upgrade are very convenient. Of course, you can also download the RPM package to your local device and install it using local yum.
The dependent software package is automatically downloaded. For example, if you want to install hive,
Install and configure Sqoop for MySQL in the Hadoop cluster environment,
Sqoop is a tool used to transfer data from Hadoop to relational databases. It can import data from a relational database (such as MySQL, Oracle, and S) into Hadoop HDFS, you can also import HDFS data to a relational database.
One of the highlights
ArticleDirectory
Obtain Java
Obtain hadoop
Set Environment Variables
Configure hadoop-env.sh
Configure core-site.xml
Configure hdfs-site.xml
Configure mapred-site.xml
Install HDFS
Start hadoop
Simple debugging
For a user I have never met * nix befor
First, install cygwin. See "download and install cygwin. MHT" in the same directory, or search for the keyword "download and install cygwin. MHT" on Google ".Then install the hadoop-0.21.0, steps are as follows:1. Open cygwinGo to the ha
Install Hadoop on your MacFor those of me who have never been in touch with *nix before, it is a waste of time to use the command line to do a series of things. Close up this record to do the backup.Get JavaMy Mac is running OS X 10.7 Lion, and Java has been installed before, and you can use the Java-version command in the utility---terminal to confirm the Java version. If you do not have Java installed, yo
Install Hadoop on your MacFor those of me who have never been in touch with *nix before, it is a waste of time to use the command line to do a series of things. Close up this record to do the backup.Get JavaMy Mac is running OS X 10.7 Lion, and Java has been installed before, and you can use the Java-version command in the utility---terminal to confirm the Java version. If you do not have Java installed, yo
Use yum source to install the CDH Hadoop Cluster
This document mainly records the process of using yum to install the CDH Hadoop cluster, including HDFS, Yarn, Hive, and HBase.This article uses the CDH5.4 version for installation, so the process below is for the CDH5.4 version.0. Environment Description
System Environm
Reprint Please indicate the source, thank you2017-10-22 17:14:09Before the development of the Maprduce program in Python, we tried to build the development environment before development by using Eclipse Java Development under Windows today. Here, summarize this process and hope to help friends in need. With Hadoop Eclipse plugin, you can browse the management HD
There are usually two ways to run Hadoop under Windows: One is to install a Linux operating system with a VM, which basically enables Hadoop to run in a full Linux environment, and the other is to emulate the Linux environment through Cygwin. The advantage of the latter is that it is easy to use and the installation pr
This blog post is fully referenced in http://blog.csdn.net/nazarite_wen/article/details/34409923. Prevent the reference post from being deleted and re-copy it again.There are usually two ways to run Hadoop under Windows: One is to install a Linux operating system with a VM, which basically enables Hadoop to run in a fu
This series of articles describes how to install and configure hadoop in full distribution mode and some basic operations in full distribution mode. Prepare to use a single-host call before joining the node. This article only describes how to install and configure a single node.
1. Install Namenode and JobTracker
Thi
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