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From Jake Farrell <>
Subject Re: [FEEDBACK] Transitioning Aurora leader election to Apache Curator (`-zk_use_curator`)
Date Thu, 16 Jun 2016 03:03:38 GMT
+1, will enable on our test clusters to help verify


On Tue, Jun 14, 2016 at 7:43 PM, John Sirois <> wrote:

> I'd like to move forward with
> asap; ie: removing
> legacy
> (Twitter) commons zookeeper libraries used for Aurora leader election in
> favor of Apache Curator libraries. The change submitted in
> is now live in Aurora 0.14.0 and
> Apache
> Curator based service discovery can be enabled with the Aurora scheduler
> flag `-zk_use_curator`.  I'd like feedback from users who enable this
> option.  If you have a test cluster where you can enable `-zk_use_curator`
> and exercise leader failure and failover, I'd be grateful. If you have
> moved to using this option in production with demonstrable improvements or
> even maintenance of status quo, I'd also be grateful for this news. If
> you've found regressions or new bugs, I'd love to know about those as well.
> Thanks in advance to all those who find time to test this out on real
> systems!

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