Impact: Visiting a web page containing a maliciously crafted untrusted Java applet may lead to an unexpected application termination or arbitrary code execution with the privileges of the current userĭescription: An out of bounds memory access issue exists in the handling of mediaLibImage objects. Further information is available via the Sun Java website at These issues are addressed by updating to Java version 1.6.0_20. Visiting a web page containing a maliciously crafted untrusted Java applet may lead to arbitrary code execution with the privileges of the current user. Impact: Multiple vulnerabilities in Java 1.6.0_17ĭescription: Multiple vulnerabilities exist in Java 1.6.0_17, the most serious of which may allow an untrusted Java applet to execute arbitrary code outside the Java sandbox. Or View the output files on the distributed filesystem: $ bin/hdfs dfs -cat output/* This example counts the words starting with "dfs" in the input.Ĭopy the output files from the distributed filesystem to the local filesystem and examine them: Run some of the examples provided: $ bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar grep input output 'dfs+' Start ResourceManager daemon and NodeManager daemon: $ sbin/start-yarn.shīrowse the web interface for the ResourceManager at - 2) Test examples code that came with the hadoop versionĬopy the input files into the distributed filesystem: $ bin/hdfs dfs -put etc/hadoop input # set to the root of your Java installationĮxport JAVA_HOME= #make sure you add correct username here Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Homeģ) In the distribution, edit the file etc/hadoop/hadoop-env.sh to define some parameters as follows: You can see a result like: $ /usr/libexec/java_home Prepare to start the Hadoop clusterġ) Unpack the downloaded Hadoop distribution.Ģ) Run the following command to figure out where is your Java home directory:
#Java 6 for mac os x download
You can download it from Apache Download Mirror. $ cat ~/.ssh/id_dsa.pub > ~/.ssh/authorized_keys 2.
If you cannot ssh to localhost without a passphrase, execute the following commands: $ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa Now check that you can ssh to the localhost without a passphrase: $ ssh localhost 2) SSHįirst enable Remote Login in System Preference -> Sharing. If not, the terminal will prompt you for installation or you can download Java JDK here. Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_25-b17) If Java is already installed, you can see a similar result like: $ java -version Run the following command in a terminal: $ java -version And I will explain the HDFS configurations and command lines in Hadoop tutorial 2. It aims to setting up the pseudo-distributed mode in single node cluster. Here I extend the official guide by more details in case you need it.Īlso, this guide is part of my Hadoop tutorial 1. Actually there is no difference in the configuration of these two methods except the file directories. If you prefer Homebrew, this one would be your best choice.
#Java 6 for mac os x mac os x
Setting up Hadoop 2.6 on Mac OS X Yosemite - Yaonan Zhong Yaonan Zhong Home Photos About Setting up Hadoop 2.6 on Mac OS X YosemiteĪfter comparing different guides on the internet, I ended up my own version base on the Hadoop official guide with manual download.
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