hadoop standalone mode installation

Tags: exp efault res file Edit Service configuration tracker AprInstallation Environment: Centos7_x86_64 JDK8 Hadoop-2.9.0 Installation steps:1. Install the configuration jdk.2. Download Hadoop-2.9.0.3. Extracting Hadooptar zvxf hadoop-2.9. 0. tar. gz4. Add the bin directory and the Sbin directory

installation package directly on the hadoop official website and decompress it to complete hadoop installation. This is similar to the green software under Win. After decompression, you can find the hadoop executable file and configuration file in the directory, and run the

, see the following test results;After decompression, you can go into the Hadoop directory you created to see the effect, determined that it has been decompressed;6: After extracting the JDK, start adding Java to the environment variable (configure the JDK environment variable in ubuntu OS):Go in and press Shift+g to the last face, to the front double-click G, click a/s/i These three any one letter into the command line

//Add ppa# apt-get update# apt-get Installoracle-java8-installer # java-version Verify Java Version Java edition "1.8.0_121" Java (tm) SE Runtime Environment (build 1.8.0_121-b13) Java HotSpot (tm) 64-bit Server VM (Build 25.121-b13, Mixed mode)3. Disable IPV6Hadoop is currently not very good for IPv6, and some unknown bugs can be created on some Linux distributions. On the Hadoop wiki provides a way to dis

to install Cygwin when the relevant package can be selected.Openssh-theNetCategory4. Download Hadoop Address: HTTP://HADOOP.APACHE.ORG/RELEASES.HTML5. Prepare to start Hadoop cluster: Unzip the downloaded Hadoop package, and in the package, edit the conf/ The hadoop-env.sh file in which the java_home is defined.Try th

Introduction to Hive and what it is to install hiveHive is a data warehouse that uses SQL scripts toHive contains several enginesInterpreter, compiler, optimizer, etc.Contact HiveFirst we go into the appropriate official document, the command to contact Hive uses https://cwiki.apache.org/confluence/display/Hive/LanguageManualThen we open the command line modeUsage:hive-d,--define Variable substitution to apply to hiveCommands. e.g.-D a=b or--define a=b-e SQL from command line-F SQL from Files- H

same name.) ）Let the user gain administrator privileges:[Email protected]:~# sudo vim/etc/sudoersModify the file as follows:# User Privilege SpecificationRoot all= (All) allHadoop all= (All) allSave to exit, the Hadoop user has root privileges.3. Install JDK (use Java-version to view JDK version after installation)Downloaded the Java installation package and ins

configuration items, such as HDFs and MapReduce common I/O settings, etc.8, Hdfs-site.xml Hadoop daemon configuration items, including Namenode, auxiliary namenode and Datanode, etc.9, Mapred-site.xml mapreduce daemon configuration items, including Jobtracker and Tasktracker10, Hadoop-metrics.properties control metrics on Hadoop on how to publish the properties1

Please refer to the original author, Xie, http://m.blog.itpub.net/30089851/viewspace-2121221/ 1. Versionhadoop2.7.2+hbase1.1.5+hive2.0.0kylin-1.5.1kylin1.5 (apache-kylin-1.5.1-hbase1.1.3-bin.tar.gz)2.Hadoop Environment compiled to support snappy decompression LibraryRecompile HADOOP-2.7.2-SRC native to support snappy decompression compression library3. Environmental preparednesshadoop-2.7.2+zookeeper-3.4.6

Trivial-hadoop 2.2.0 pseudo-distributed and fully distributed installation (centos6.4), centos6.4 installation tutorial The environment is centos6.4-32, hadoop2.2.0 Pseudo distributed document: http://pan.baidu.com/s/1kTrAcWB Fully Distributed documentation: http://pan.baidu.com/s/1hqIeBGw It is somewhat different from 1.x, 0. x, especially yarn. There is a