HBase architecture with one HMaster and three HRegionServers

Hello all,I want to talk about HMaster HA and the relationship HBase with other components The HMaster in the HBase allocates regions;

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xhmaster HMaster, Setup types for Hadoop and HBase clusters functionalities HMaster master node goes down scenario If a master node goes down Hortonworks URL

x hmaster Hmaster There are so many region servers How does your application know which region server to connect? There is a single Hmaster to get map