Mac Catalina Install Hadoop Quick-Start Guide
Hi Mac User! This is Tutorial Shows You Step-by-Step Hadoop Installation on macOS Catalina 10.15 OS X.
Especially relevant: this is a Vanilla Hadoop Install on Mac Catalina in Pseudo-Distributed mode.
Because Hadoop is a distributed master-slave that consists of the Hadoop Distributed File System (HDFS) for storage and Map-Reduce for computational capabilities.
Furthermore the Guide Describe a System-Wide Installation with Root Privileges but You Can Easily Convert the Procedure to a Local One.
Finally Apache Hadoop Require a Java JDK 7+ Setup on System. So if Needed Follow the linked guide to Install Oracle JDK on Mac.
In additon Apache Hadoop 2.x Includes the following Modules:
- Hadoop Common: The common utilities that support the other Hadoop modules.
- Hadoop Distributed File System (HDFS): A distributed file system that provides high-throughput access to application data.
- Hadoop YARN: A framework for job scheduling and cluster resource management.
- Hadoop MapReduce: A YARN-based system for parallel processing of large data sets.
Apache Haddop Setup on Mac Catalina
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Open a Terminal Window
(Press “Enter” to Execute Commands)