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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3755) shard splitting
Date Fri, 31 Aug 2012 15:39:11 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446054#comment-13446054
] 

Yonik Seeley commented on SOLR-3755:
------------------------------------

So we need to have new cores up and running, and then install the new indexes in them.
We could either do it like replication and use a new index directory (and use a property file
to redirect to that latest index), or we could try and make sure that there is no open writer
on the new core and then split directly into the normal core index directory.
                
> shard splitting
> ---------------
>
>                 Key: SOLR-3755
>                 URL: https://issues.apache.org/jira/browse/SOLR-3755
>             Project: Solr
>          Issue Type: New Feature
>          Components: SolrCloud
>            Reporter: Yonik Seeley
>         Attachments: SOLR-3755.patch, SOLR-3755.patch
>
>
> We can currently easily add replicas to handle increases in query volume, but we should
also add a way to add additional shards dynamically by splitting existing shards.

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