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https://issues.apache.org/jira/browse/SOLR-5308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802845#comment-13802845
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Noble Paul edited comment on SOLR-5308 at 10/23/13 12:20 PM:
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We can have a simpler routing rule as follows
{code:javascript}
"routingRules":{"a!":{
"ranges":["3c250000-3c25ffff"]
"expireAt":"1382449837040",
"targetCollection":"migrate_routekey_test_targetCollection"}}
{code}
The target shard does not make sense because it is something that can be easily
derived and may change if there is a further split on the target collection.
note that the "ranges" is an array now so that multiple values can be set there
was (Author: noble.paul):
We can have a simpler routing rule as follows
{code:javascript}
"routingRules":{"a!":{
"ranges":["3c250000-3c25ffff"]
"expireAt":"1382449837040",
"targetCollection":"migrate_routekey_test_targetCollection"}}
{code}
The target shard does not make sense because it is something that can be easily
derived and may change if there is a further split on the target collection
> Split all documents of a route key into another collection
> ----------------------------------------------------------
>
> Key: SOLR-5308
> URL: https://issues.apache.org/jira/browse/SOLR-5308
> Project: Solr
> Issue Type: New Feature
> Components: SolrCloud
> Reporter: Shalin Shekhar Mangar
> Assignee: Shalin Shekhar Mangar
> Fix For: 4.6, 5.0
>
> Attachments: SOLR-5308.patch, SOLR-5308.patch, SOLR-5308.patch
>
>
> Enable SolrCloud users to split out a set of documents from a source
> collection into another collection.
> This will be useful in multi-tenant environments. This feature will make it
> possible to split a tenant out of a collection and put them into their own
> collection which can be scaled separately.
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