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From Shawn Heisey <>
Subject Re: Replicate configoverlay.json
Date Thu, 08 Mar 2018 16:48:52 GMT
On 3/8/2018 9:25 AM, Sundaram, Dinesh wrote:
> Well. I have mixed cloud and master/slave concepts since solr is supporting. Is there
nay way to replicate dynamic confugurations to slave without zookeeper?

If the configoverlay.json file is in the same zookeeper path as 
solrconfig.xml, then you MIGHT be able to use confFiles like I described 
before.  I have no idea whether it would actually work, though.  It's 
entirely possible that SolrCloud cores will not transfer conf files to 
slaves.  I've never tried it, I have no idea whether it's going to work 
or not.

With SolrCloud, all configuration is in zookeeper.  If a conf directory 
exists in a core directory, it is completely ignored.

I will go on record to say that if you're running SolrCloud, you should 
not be using master/slave replication. SolrCloud *does* take over the 
replication handler for its own purposes, and configures it dynamically 
based on the needs of the moment.  I do not know what that would do to a 
typical master/slave setup.  If you're going to do it anyway, you should 
probably be using a handler with a name other than "/replication" for 
your master-slave setup, because that's the handler name that SolrCloud 
will use.


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