Apache Hbase Review
A key-value database based on HDFS which relies on zookeeper to manage its cluster. Oh, it stoges data by column, which is better to timely insert and random query, especially for big, big tables.
You can learn Architecture of Hbase Cluster(Region, HMaster…), CRUD Logic from this post.
Because of my personal career adjustment, I would not upload it temporarily. YanYue 2020/09