I need an advice. I need to Load a huge amout of data(50 M). From Oracle to HBase.
In this moment there is an Job wrote in Talend (ETL System) that read data from CSV and load to HBase.
Oracle -> CSV File -> Talend Job -> HBase Database
Can I get better upload performance if I connect to the oracle database?
Is reading from a table Oracle faster than reading from a file CSV?