May 2017
Beginner to intermediate
596 pages
15h 2m
English
Content preview from Data Lake for Enterprises
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Step 2 - Installing and verifying Hadoop
- As mentioned before we would be using open source Apache Hadoop distribution for all the samples in this book, specifically version 2.7.3.
- Download the Hadoop Distribution from the following location in ${DOWNLOAD_DIR} using wget command:
wget http://www-eu.apache.org/dist/hadoop/common/hadoop-2.7.3/hadoop-2.7.3.tar.gz
- Once the download is complete, using the shell change into any user directory, let us refer it as ${HADOOP_HOME}, where we want to install, and run the following command to extract the contents:
tar -xzvf ${DOWNLOAD_DIR}/ hadoop-2.7.3.tar.gz
- Also, please disable the firewall from within the shell using the following command and reboot the VM:
systemctl stop firewalldsystemctl ...
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