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Rob Audenaerde commented on LUCENE-5476: ---------------------------------------- btw: My use case is that I would like to present a 'overview' of the search results using facets. Because the index might well be over 10M documents, I need the speed-up that comes from sampling the facets. The results do not need to be exact; as the user will be informed that the results are estimated. I do want to provide a 'order of magnitude' comparison, that is why I need the {{correctCountFacetResults}}. It is easier for the user to see that it is about 10.000 than just provide a percentage. > Facet sampling > -------------- > > Key: LUCENE-5476 > URL: https://issues.apache.org/jira/browse/LUCENE-5476 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Rob Audenaerde > Attachments: LUCENE-5476.patch, LUCENE-5476.patch, LUCENE-5476.patch, > SamplingComparison_SamplingFacetsCollector.java, SamplingFacetsCollector.java > > > With LUCENE-5339 facet sampling disappeared. > When trying to display facet counts on large datasets (>10M documents) > counting facets is rather expensive, as all the hits are collected and > processed. > Sampling greatly reduced this and thus provided a nice speedup. Could it be > brought back? -- This message was sent by Atlassian JIRA (v6.2#6252) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org