Once upon a time, it would have been considered madness to even attempt to create 30,000 tables in InnoDB. That time is now a memory. We have customers with a lot more tables than a mere 30,000. There have historically been no tests for anything near this many tables in the MySQL test suite.
So, in fleshing out the test cases for this and innodb_dict_size_limit I was left with the not so awesome task of making the test case run in remotely reasonable time. The test case itself is pretty simple, a …[Read more...]