https://shlomi-noach.github.io/blog/mysql/three-wishes-for-a-new-year-2015 Blog by Shlomi Noach Wed, 16 Sep 2015 13:27:35 +0000 hourly 1 https://wordpress.org/?v=5.3.3 https://shlomi-noach.github.io/blog/mysql/three-wishes-for-a-new-year-2015/comment-page-1#comment-326507 Wed, 16 Sep 2015 13:27:35 +0000 https://shlomi-noach.github.io/blog/?p=7392#comment-326507 Wait! Another year passed by already? 😮
And still no multi-core processing of queries…
It should be possible to implement the online-schema-change within the engine itself but it could create all sorts of problems with locking that are now nicely resolved by isolating the problem outside the InnoDB engine.
Who knows what has happened wihtin a year from now. Maybe Jeremy’s table flip is the new online-schema-change method of choice?

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