Category Archives: Java

Core Java API’s

Import RDBMS table to HDFS with sqoop from postgreSQL

Steps: 1. Download JDBC driver      2. Copy:    3. Configure:  file. You need to allow the IP/host of machine running Hadoop. Restart postgreSQL using    4. Run sqoop: Open the terminal on machine running hadoop and type the below command.     Enter password:   prerequisites: Cloudera hadoop VM distribution or any other machine running… Read More »