Hadoop HDFS Setup

HDFS Setup Configuration: 1 NameNode 3 DataNodes 1 SecondaryNameNode Requirements: Assuming your team has three students: Tom (999900012), Jerry (999900034), Mike (999900056) Configure the hostname of each DataNode: Hostname of DataNode 1: Tom Hostname of DataNode 2: Jerry Hostname of DataNode 3: Mike Set the last two digits of the IP address of each DataNode: IP address of DataNode 1: [login to view URL] IP address of DataNode 2: [login to view URL] IP address of DataNode 3: [login to view URL] Submission Requirements: Submit the following screenshots: Use commands to create three directories on HDFS, named after the first name of each team member. Use commands to upload the Hadoop package to HDFS. Use commands to show the IP addresses of all DataNodes. Provide detailed information (ls -l) of the blocks on each DataNode. Provide detailed information (ls -l) of the fsimage file and edit log file. Include screenshots of the Overview module, Startup Process module, DataNodes module, and Browse Directory module on the Web UI of HDFS. MapReduce Temperature Analysis You are given a collection of text documents containing temperature data. Your task is to implement a MapReduce program to find the maximum and minimum temperatures for each year. Data Format: Year: Second item in each line Minimum temperature: Fourth item in each line Maximum temperature: Fifth item in each line Submission Requirements: Submit the source code of your MapReduce program along with instructions for running it. Also, include a short document explaining your design choices and how you tested your solution. Mapreduce [login to view URL]