# Introduction In the ancient land of Egypt, the Pharaoh's palace stood as a magnificent testament to the kingdom's power and prosperity. However, beneath the gilded surface, a crisis was brewing. The Pharaoh's vast storehouses, filled with the bounty of the Nile, were in disarray. The priests, responsible for managing the distribution of resources, struggled to keep up with the demands of the people. Enter Amenhotep, a brilliant young priest tasked with restoring order to the kingdom's resources. His mission was to develop a system that would ensure fair and efficient allocation of the precious goods, ensuring that every citizen received their due share. The Pharaoh, impressed by Amenhotep's intellect and dedication, granted him access to the latest technological marvel – the Hadoop YARN (Yet Another Resource Negotiator) system. With this powerful tool at his disposal, Amenhotep set out to learn the intricacies of the Applying Scheduler, a key component of YARN that would help him achieve his goal.
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