Requirement To distribute the load evenly in cluster, it is required to do pre splitting of hbase table at the time of creation of table . Solution : Pre splitting have the power to maintain the same amount of data in each region of hbase. It would be helpful whenRead More →
Requirement In this post, we are having data in a CSV file. This file contains basic information about Employees. We want to import CSV data into HBase table. Components Involved HDFS HBASE Sample Data Our sample data looks like below: 7369,SMITH,CLERK,7902,12/17/1980,800,20 7499,ALLEN,SALESMAN,7698,2/20/1981,1600,30 7521,WARD,SALESMAN,7698,2/22/1981,1250,30 7566,TURNER,MANAGER,7839,4/2/1981,2975,20 7654,MARTIN,SALESMAN,7698,9/28/1981,1250,30 7698,MILLER,MANAGER,7839,5/1/1981,2850,30 7782,CLARK,MANAGER,7839,6/9/1981,2450,10 7788,SCOTT,ANALYST,7566,12/9/1982,3000,20 7839,KING,PRESIDENT,NULL,11/17/1981,5000,10 7844,TURNER,SALESMAN,7698,9/8/1981,1500,30Read More →
Requirement Suppose we have data in Hive table. We want the same data into HBase table. So, our requirement is to migrate the data from Hive to HBase table. Components Involved Hive – Source table HBase – Target Table Solution We cannot load data directly into HBase table from theRead More →
