Practice - Negotiating resources from the ResourceManager
Practice Questions
Test your understanding with targeted questions
What is the role of the ResourceManager in Hadoop?
💡 Hint: Think about who oversees resources in a cluster.
What does ApplicationMaster do?
💡 Hint: It’s the job's representative in resource negotiations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of the ResourceManager?
💡 Hint: Remember its role in managing cluster resources.
True or False: The ApplicationMaster negotiates resources for its associated job from the ResourceManager.
💡 Hint: Consider the responsibilities of each component.
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Challenge Problems
Push your limits with advanced challenges
Evaluate how effective negotiation between the ApplicationMaster and ResourceManager influences MapReduce job performance.
💡 Hint: Consider factors like resource availability and job requirements.
Design a hypothetical situation where an inefficient scheduler impacts cluster performance. How would you rectify it?
💡 Hint: Think about the qualities of an ideal scheduler.
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Reference links
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