How does YARN enhance the processing capabilities of Hadoop compared to its earlier versions?
- Data Storage
- Improved Fault Tolerance
- Job Execution
- Resource Management
YARN (Yet Another Resource Negotiator) enhances Hadoop's processing capabilities by introducing a separate ResourceManager for resource management. In earlier versions, the JobTracker handled both resource management and job scheduling, limiting scalability. With YARN, ResourceManager handles resource allocation, allowing more flexibility and scalability in processing tasks.
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