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What is the function of HMaster?

Question Posted / prachi rastogi


What is the function of HMaster?..

Answer / Sarita Sagar

"HMaster" in Apache HBase is the main coordination service that manages regions and region servers. It assigns regions to region servers, performs scheduling for region server failure recovery, monitors region server health, and handles client requests by directing them to appropriate region servers. It also manages ZooKeeper for leader election and service discovery."n

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