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Posted to dev@lucene.apache.org by "Varun Thacker (JIRA)" <ji...@apache.org> on 2018/09/01 05:59:00 UTC
[jira] [Commented] (SOLR-12713) make "solr.data.dir" points to
multiple base path, and collection's replicas may distribute in them
[ https://issues.apache.org/jira/browse/SOLR-12713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16599547#comment-16599547 ]
Varun Thacker commented on SOLR-12713:
--------------------------------------
{quote}be my pleasure to implement this if possible.
{quote}
That's great! I'd be happy to review
I think it might involve some plumbing though. We'd need to start with Solr allowing multiple data directories on startup.
Then Core level APIs like create core need to support taking a disk parameter
And then Collection level APIs would need to be able to utilize it ( add-replica etc )
We could tackle these as sub-jiras to make it easier to review and commit smaller chunks.
> 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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