MySQL QA Episode 9: Reducing Testcases for Experts: multi-threaded reducer.sh

Welcome to MySQL QA Episode 9. This episode will go more in-depth into reducer.sh: Reducing Testcases for Experts: multi-threaded reducer.sh

We will explore how to use reducer.sh to do true multi-threaded testcase reduction – a world’s first.

Topics:

1. Expert configurable variables & their default reducer.sh settings

   1. PQUERY_MULTI
   2. PQUERY_MULTI_THREADS
   3. PQUERY_MULTI_CLIENT_THREADS
   4. PQUERY_MULTI_QUERIES
   5. PQUERY_REVERSE_NOSHUFFLE_OPT

Full-screen viewing @ 720p resolution recommended.

https://www.youtube.com/watch?v=2St8LK7ETzI