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https://issues.apache.org/jira/browse/SOLR-7507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Markus Heiden updated SOLR-7507:
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    Attachment:     (was: SolrCloudCollectionConfig.patch)

> Collection specific config for SolrCloud
> ----------------------------------------
>
>                 Key: SOLR-7507
>                 URL: https://issues.apache.org/jira/browse/SOLR-7507
>             Project: Solr
>          Issue Type: Improvement
>          Components: SolrCloud
>    Affects Versions: 5.1
>            Reporter: Markus Heiden
>            Priority: Minor
>              Labels: patch
>         Attachments: SolrCloudCollectionConfig.patch
>
>
> SolrCloud uses the collection abstraction and propagates to not think of 
> cores. But currently the collection properties are just stored as core 
> properties of the created cores. These won't get propagated to new nodes 
> automatically. This is counter-intuitive.
> This patch adds the possibility to add collection specific config files. 
> These are put under the collection node in zookeeper. The resolution order 
> for config file accesses is now: 1) collection node, 2) config set node, 3) 
> file system.
> This allows for one generic config set being used for different collections 
> which just differ in their solrcore.properties. Furthermore the 
> solrcore.properties need no more to exist in the filesystem but are 
> distributed via zookeeper as it should be (IMO).
> If you like this patch, I will add a patch for ZkCLI which allows the upload 
> of config files for a collection in the linkconfig command.



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