Complete the code to identify the main component that manages regions in HBase.
The component responsible for serving and managing regions in HBase is called [1].
The RegionServer is the HBase component that handles read and write requests for regions.
Complete the code to identify the HBase component that coordinates cluster activities.
The [1] is responsible for managing the cluster, assigning regions, and handling failover.
The HMaster manages the cluster, assigns regions to RegionServers, and handles failover.
Fix the error in the statement about HBase components.
The [1] handles client requests and stores data, while the HMaster manages cluster metadata.
The RegionServer handles client requests and stores data; HMaster manages metadata and cluster coordination.
Fill both blanks to complete the description of HBase architecture.
In HBase, the [1] assigns regions to [2] which serve data to clients.
The HMaster assigns regions to RegionServers, which serve data to clients.
Fill all three blanks to complete the HBase cluster role description.
The [1] manages cluster metadata, [2] handle data storage, and [3] coordinate distributed consensus.
HMaster manages metadata, RegionServers handle data storage, and ZooKeeper coordinates consensus.