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https://issues.apache.org/jira/browse/SOLR-13350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17815426#comment-17815426
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Ishan Chattopadhyaya commented on SOLR-13350:
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One thing that's important is configuration of the number of threads to be used
for querying. There are several options:
a) Per collection configuration
b) Global configuration (core container based thread pool, as in the current
patch)
c) Request time configuration (possibly overriding any global defaults)
I'm thinking (a) is not the best, and thinking of a combination of (b) and (c)
here.
WDYT [~cpoerschke]?
> Explore collector managers for multi-threaded search
> ----------------------------------------------------
>
> Key: SOLR-13350
> URL: https://issues.apache.org/jira/browse/SOLR-13350
> Project: Solr
> Issue Type: New Feature
> Reporter: Ishan Chattopadhyaya
> Assignee: Ishan Chattopadhyaya
> Priority: Major
> Attachments: SOLR-13350.patch, SOLR-13350.patch, SOLR-13350.patch
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> AFAICT, SolrIndexSearcher can be used only to search all the segments of an
> index in series. However, using CollectorManagers, segments can be searched
> concurrently and result in reduced latency. Opening this issue to explore the
> effectiveness of using CollectorManagers in SolrIndexSearcher from latency
> and throughput perspective.
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