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BDR is available in the open (aka for free :D) only up to PostgreSQL 9.4 though, and that's really the only somewhat-equivalent solution to MySQL multimaster II
by chronid 9y ago
BDR is available in the open (aka for free :D) only up to PostgreSQL 9.4 though, and that's really the only somewhat-equivalent solution to MySQL multimaster IIRC.
- jimktrains2 9y agoAlso not true. 9.6 is supported and the next release (scheduled soon) will support 10. Those changes will eventually end up in 12. https://www.2ndquadrant.com/en/resources/bdr/ https://www.2ndquadrant.com/en/resources/bdr/ https://blog.2ndquadrant.com/news-and-roadmap-for-bdr-multi-master-postgresql/ https://blog.2ndquadrant.com/news-and-roadmap-for-bdr-multi-... I'm not sure what you mean by somewhat equivalent. Both are primarily asynchronous multimaster approaches.
- chronid 9y ago> (NEW! Postgres-BDR 2.0 on Server Version 9.6 Now Available!) 2ndQuadrant is proud to announce the availability of BDR 2.0 running as an extension to community PostgreSQL 9.6 for its support customers. You can now make full use of the additional features offered with PostgreSQL 9.6 while using Multi-Master Replication from BDR, fully backed by 2ndQuadrant’s world renowned 24/7 Production Support. Fill out the contact form below to get in touch with us. This suggests to me it's not really open to the public. And there is no release 2.0 on github (https://github.com/2ndQuadrant/bdr/releases https://github.com/2ndQuadrant/bdr/releases). Feel free to correct me if I'm wrong and the 2.0 release is accessible without a 2ndquadrant support contract (or reverse engineering the changes from the github repo branch, which pretty much ensures you're never going to production with it), I'm genuinely interested.