How does YARN's ResourceManager handle large-scale applications differently than Hadoop 1.x's JobTracker?
- Centralized Resource Management
- Dynamic Resource Allocation
- Fixed Resource Assignment
- Job Execution on TaskTrackers
YARN's ResourceManager handles large-scale applications differently from Hadoop 1.x's JobTracker by employing dynamic resource allocation. It dynamically allocates resources to applications based on their needs, optimizing resource utilization and improving scalability compared to the fixed assignment in Hadoop 1.x.
Loading...
Related Quiz
- Which component of Apache Spark allows it to efficiently process streaming data?
- In Hadoop, the ____ compression codec is often used for its splittable property, allowing efficient parallel processing.
- In a highly optimized Hadoop cluster, what is the role of off-heap memory configuration?
- What is the significance of the replication factor in Hadoop cluster configuration?
- ____ in Avro is crucial for ensuring data compatibility across different versions in Hadoop.