HMaster vs Zookeeper - HBase

website hmaster HMaster is the master server for HBase An HBase cluster has one active master If many masters are started, all compete Whichever wins goes on to run hmaster HMaster is the master server for a HBase There is only one HMaster for a single HBase deployment Nested Class Summary static class

hmaster HMaster is the Master Server implementation in HBase It is the process of assigning regions to region servers and performing DDL (new, delete  HMASTER mapping of the HMSTEXPPILL and HMSTEXPPIHL master interfaces · From NIC400 via XHB: AxID from NIC400 · From CPU P-AHB: CPUID · From HSLVEXPPILL and  HMaster is the master server for HBase An HBase cluster has one active master If many masters are started, all compete Whichever wins goes on to run

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