© Scott Shaw, Andreas Francois Vermeulen, Ankur Gupta, David Kjerrumgaard 2016
Scott Shaw, Andreas François Vermeulen, Ankur Gupta and David Kjerrumgaard, Practical Hive, 10.1007/978-1-4842-0271-5_9
9. Performance Tuning: Hive
Scott Shaw1 , Andreas François Vermeulen2, Ankur Gupta3 and David Kjerrumgaard4
(1)Saint Louis, Missouri, USA
(2)West Kilbride North Ayrshire, UK
(4)Henderson, Nevada, USA
One of the biggest challenges Hive users face is the slow response time experienced by end users who are running ad hoc queries. When compared to the performance achieved by traditional relation database queries, Hive’s response times are often unacceptably slow and often leave you wondering how you can achieve the type of performance your end ...