[ https://issues.apache.org/jira/browse/SOLR-13350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16841688#comment-16841688 ]
David Smiley commented on SOLR-13350: ------------------------------------- I just want to point out that this idea was explored by Etsy who presented their findings in a Lucene Revolution presentation years ago: [https://www.slideshare.net/lucidworks/searchtime-parallelism-presented-by-shikhar-bhushan-etsy-41862845] One issue that I remember is that there is difficulty in concurrently using a DocSetCollector (subsequently used for filter cache and stats/facets) which was not designed for concurrency. You can see the slides cover that. > 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 > Security Level: Public(Default Security Level. Issues are Public) > Reporter: Ishan Chattopadhyaya > Assignee: Ishan Chattopadhyaya > Priority: Major > Attachments: SOLR-13350.patch, SOLR-13350.patch, SOLR-13350.patch > > Time Spent: 10m > 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org