Major Description
Coordinator node uses a "synthetic collection/core" (Prefixed with `.sys.COORDINATOR-COLL-`) to proxy queries to other data node.
However, such collection was actually registered to the ZK as well (like a normal collection). This could be problematic at times when we have other tools that read the cluster status and are mistaken that as a real collection.
The proposal here is the introduction of a new `SyntheticSolrCore` which subclasses `SolrCore`, such core bypasses ZK publish steps of regular core (and avoid creating core.properties etc) hence preventing other tools from detecting such synthetic collection.
Attachments
Issue Links
- causes
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SOLR-17386 it's now impossible to update solrconfig for coordinators after core creation
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- Resolved
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- is related to
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SOLR-17388 add coordinator support for costume RH by setting a list on solrconfig.xml
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- Open
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- links to
