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From Karl Wright <>
Subject Re: Scaling in MCF
Date Fri, 14 Nov 2014 16:39:53 GMT
It's safe to delete zookeeper data -- although, if you do, MCF may
reindex/reanalyze sooner than it otherwise would.


On Fri, Nov 14, 2014 at 11:05 AM, Aeham Abushwashi <> wrote:

> Hi Karl,
> As I may have mentioned yesterday, I'd like to run the CONNECTORS-1100-1x
> build with a fresh database on a system that used to run an older version
> of of MCF. I've shutdown the old instance and changed the config file of
> the new build to point to a new database. I was wondering whether to clear
> ZK as well and, if so, how I could in the future reinstate the previous
> version with its corresponding database *AND* ZK data? I have feeling all
> the ZK data could be safely deleted (as all the nodes in the cluster have
> been stopped) but wanted to double check first.
> Cheers,
> Aeham

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