• gh-ost 1.0.42 released: JSON support, optimizations

    September 14, 2017

    gh-ost 1.0.42 is released and available for download. JSON MySQL 5.7's JSON data type is now supported. There is a soft-limitation, that your JSON may not be part of your PRIMARY KEY. Currently this isn't even supported by MySQL anyhow. Performance Two noteworthy changes are: Client side prepared statements reduce network traffic and round trips […]

  • Speaking at Percona Live Dublin: keynote, orchestrator tutorial, MySQL testing automation

    September 13, 2017

    I'm looking forward to a busy Percona Live Dublin conference, delivering three talks. Chronologically, these are: Practical orchestrator tutorial Attend this 3 hour tutorial for a thorough overview on orchestrator: what, why, how to configure, best advice, deployments, failovers, security, high availability, common operations, ... We will of course discuss the new orchestrator/raft setup and […]

  • orchestrator 3.0.2 GA released: raft consensus, SQLite

    September 12, 2017

    orchestrator 3.0.2 GA is released and available for download (see also packagecloud repository). 3.0.2 is the first stable release in the 3.0* series, introducing (recap from 3.0 pre-release announcement): orchestrator/raft Raft is a consensus protocol, supporting leader election and consensus across a distributed system.  In an orchestrator/raft setup orchestrator nodes talk to each other via raft protocol, form consensus and […]

  • Remembering Jaakko Pesonen

    September 9, 2017

    I was sorrowed to hear that Jaakko Pesonen has passed away after battling cancer. I first met Jaakko a few years back, during a Percona Live conference, and as community goes, our paths crossed again a few times. He spoke at and attended conferences where we'd have casual chats. We were both expats in the Netherlands […]

  • Speaking at August Penguin, MySQL Track, GitHub sponsored

    September 3, 2017

    This Thursday I'll be presenting at August Penguin, conveniently taking place September 7th, 8th, Ramat Gan, Israel. I will be speaking as part of the MySQL track, 2nd half of Thursday. The (Hebrew) schedule is here. My talk is titled Reliable failovers, safe schema migrations: open source solutions to MySQL problems. I will describe some […]

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