![]() ![]() Standalone (or local) mode – There are no daemons running and everything runs in a single JVM. bashrc is the file that is executed when you open a terminal windowĪnd paste the stuff below # JAVA HOME directory setup export JAVA_HOME="/usr/local/java/jdk1.7.0_45" PATH="$PATH:$JAVA_HOME/bin"Įxport HADOOP_HOME="/hadoop-1.2.1" PATH=$PATH:$HADOOP_HOME/bin export PATH Download a stable version of Hadoop: – Ģ.Untar the hadoop file: – tar xvfz hadoop-0.20.2.tar.gzģ.JAVA_HOME at hadoop/conf/hadoop-env.sh: – Mac OS: /System/Library/Frameworks/amework/Versions/1.6.0 /Home (/Library/Java/Home) – Linux: which javaĤ.Environment Variables: – export PATH=$PATH:$HADOOP_HOME/bin ![]() Java 6 ◦ Java 1.6.x (aka 6.0.x aka 6) is recommended for running Hadoop. ◦ Windows + Cygwin: development platform (openssh) ◦ Other variants of Unix, like Mac OS X: run Hadoop for development. ◦ Linux: the only supported production platform.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |