Shalin Shekhar Mangar created SOLR-4745:
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Summary: Do not pass a SolrCore in ZkController.preRegister()
Key: SOLR-4745
URL: https://issues.apache.org/jira/browse/SOLR-4745
Project: Solr
Issue Type: Task
Components: SolrCloud
Reporter: Shalin Shekhar Mangar
Assignee: Shalin Shekhar Mangar
Priority: Minor
Fix For: 4.4
The shard splitting feature changed the method definition of
ZkController#preRegister to accept a SolrCore instead of CoreDescriptor.
>From the comments in SOLR-3755:
bq. Set update log to buffering mode before it is published (fixes bug with
extra doc count on sub-shard)
bq. Regarding those changes - I'd really like to find another way to do that.
The original change around this made preRegister start taking a core rather
than a core descriptor. I'd like to work that out so it doesn't need to be the
case. That is where the core will find out some of it's properties (shard id,
core node name, perhaps more in the future). It would be nice if the core init
code had access to this information - so it would be nice if we could call
preRegister (or some refactored version) before actually creating the SolrCore.
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