[jira] [Commented] (SOLR-15715) Dedicated query aggregator nodes in the solr cluster.

["Noble Paul (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-15715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17489231#comment-17489231 ] 

Noble Paul commented on SOLR-15715:
-----------------------------------

{quote} It feels kludgey and like we're using that as a grab bag for everything.{quote}

I agree that it is a bit "kludgey". However I do not believe all roles need to register some data with CoreContainer. I shall try to make it cleaner

> Dedicated query aggregator nodes in the solr cluster. 
> ------------------------------------------------------
>
>                 Key: SOLR-15715
>                 URL: https://issues.apache.org/jira/browse/SOLR-15715
>             Project: Solr
>          Issue Type: New Feature
>          Components: SearchComponents - other
>    Affects Versions: 8.10.1
>            Reporter: Hitesh Khamesra
>            Assignee: Noble Paul
>            Priority: Major
>         Attachments: coordinator-poc.jpg, coordinator-poc.pdf, regular-node.jpg, regular-node.pdf
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> We have a large collection with 1000s of shards in the solr cluster. We have observed that distributed solr query takes many resources(thread, memory, etc.) on the solr data node(node which contains indexes). Thus we need dedicated query nodes to execute distributed queries on large solr collection. That would reduce the memory/cpu pressure from solr data nodes.
> Elastis search has similar functionality [here|https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-node.html#coordinating-node]
>  
> [~noble.paul] [~ichattopadhyaya]



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