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https://issues.apache.org/jira/browse/SOLR-2593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13049727#comment-13049727
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Peter Sturge commented on SOLR-2593:
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This is a really great idea, thanks!
If it's possible, it would be cool to have config parameters to:
create a new core
overwrite an existing core
rename an existing core, then create (rolling backup)
merge with an existing core (ever-growing, but kind of an accessible 'archive'
index)
> A new core admin command 'split' for splitting index
> ----------------------------------------------------
>
> Key: SOLR-2593
> URL: https://issues.apache.org/jira/browse/SOLR-2593
> Project: Solr
> Issue Type: New Feature
> Reporter: Noble Paul
> Fix For: 4.0
>
>
> If an index is too large/hot it would be desirable to split it out to another
> core .
> This core may eventually be replicated out to another host.
> There can be to be multiple strategies
> * random split of x or x%
> * fq="user:johndoe"
> example
> example :
> command=split&split=20percent&newcore=my_new_index
> or
> command=split&fq=user:johndoe&newcore=john_doe_index
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