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Type:
Improvement
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 8.0
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Component/s: core/search
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Labels:None
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Lucene Fields:New
IndexSearcher.collectionStatistics(field) can do a fair amount of work because with each invocation it will call MultiFields.getTerms(...). The effects of this are aggravated for queries with many fields since each field will want statistics, and also aggravated when there are many segments.
- relates to
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SOLR-11595 optimize SolrIndexSearcher.localCollectionStatistics to use cached MultiFields
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- Closed
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