patelprateek commented on issue #11765: URL: https://github.com/apache/lucene/issues/11765#issuecomment-1248413173
@jpountz : After a query runs , i read that lucene uses filter cache where it encodes the posting list using compressed bitmaps (roaring) , is there any api to retrieve these compressed bitmap rather than iterating over the actual document ids ? My use case is some filters can have possibly large hits (>10 million) and in such scenarios the compressed bitmaps can possibly help for downstream logic . Any recommendations or pointers for any other approaches ? For a query is it possible to have a quick dry run to get estimated number of documents it will return ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
