Quick Introduction:
To run a SQL query on the Chicago Employee Data with CDH - Impala
Select -> average daily traffic counts
Select -> create new table from file
Complete fields and select the file for upload
Preview data and select -> next
Check column definitions and select -> create table
Select -> query editor -> Impala -> refresh
Reference
Slide 1 picture:
By Allen McGregor [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons