Re: Intra-Query Parallelism in MySQL Server
Posted by:
Rick James
Date: March 08, 2011 10:21PM
Some guesses...
* Lots of edge cases to consider
* Parallel execution can be slower
* Parallel execution can stumble over I/O
* Deciding whether to parallelize would take extra optimization time
* It was only recently that multi-core boxes were common
Subject
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Posted
February 27, 2011 09:59AM
Re: Intra-Query Parallelism in MySQL Server
March 08, 2011 10:21PM
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