In one of my project that I am working on, data source is a file and the data in file has to be copied in Impala (Hadoop). Development work is already done and I need to figure out a testing strategy for this one. Are there any tool in market that can help in this ? Also, is this similar to ETL testing ?
From the Impala website I read it supports ODBC and SQL, so you could use regular database tools to help with manual or automated testing.
Sounds like an ETL process. You have an extracted file from somewhere, you have an application that transforms and loads it into an Impala datastore.