[jira] [Commented] (SOLR-12713) make "solr.data.dir" points to multiple base path, and collection's replicas may distribute in them

["Shawn Heisey (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-12713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596573#comment-16596573 ] 

Shawn Heisey commented on SOLR-12713:
-------------------------------------

Interim workaround:

After you create a collection, and before you add data to it, find the "core.properties" files for each shard replica in the collection and add/change the dataDir property to manually point it to a different location.  Then reload the collection with the Collections API to make the changes effective.

> make "solr.data.dir" points to multiple base path, and collection's replicas may distribute in them
> ---------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-12713
>                 URL: https://issues.apache.org/jira/browse/SOLR-12713
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Server
>            Reporter: weizhenyuan
>            Priority: Major
>
> As discussion in user mail-list，It's of worthy of making  "solr.data.dir" points to multiple base paths, which collection's replicas may distribute in.
> Currently， solr only could points to a single common dataDir，to maximize indexing throughput   in same cases，solr maybe introduce a new feature to support multiple dataDir paths.



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