As the Hadoop distributed open source database

HBase gradually gained a lot of attention due to its high-performance. However

with a large amount of data pouring into HBase

the situation of load distribution by HBase will directly affect the performance of the whole cluster. With the problem of load seriously imbalances in the process of original algorithm

proposed a novel load-balancing approach based on the limited child table

with the analysis of original algorithm and the causes of the problem. The contrast experiment showed that the improved approach of scheduling can make effective use of each node resources in the cluster

thereby improved the performance of the distributed cluster.