• Three wishes for a new year

    September 28, 2016

    (Almost) another new year by Jewish calendar. What do I wish for the following year? World peace Good health to all Relaxed GTID constraints I'm still not using GTID, and still see operational issues with working with GTID. As a latest example, our new schema migration solution, gh-ost, allows us to test migrations in production, […]

  • gh-ost 1.0.17: Hooks, Sub-second lag control, Amazon RDS and more

    September 6, 2016

    gh-ost version 1.0.17 is now released, with various additions and fixes. Here are some notes of interest: Hooks gh-ost now supports hooks. These are your own executables that gh-ost will invoke at particular points of interest (validation pass, about to cut-over, success, failure, status, etc.) gh-ost will set various environment variables for your executables to […]

 
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