Re: Question about the performance of Lucene99PostingsFormat

Can you clarify what you refer to by match-all and match-many queries? Lucene's MatchAllDocsQuery should not be impacted since it doesn't use postings for evaluation. Since FOR is a bit less space-efficient than PFOR, I guess it could be a bit slower if your Directory abstraction was a bit slow at

Question about the performance of Lucene99PostingsFormat

Dear experts, I have a question about the following change: The Lucene9.11 changed the Posting list format (Lucene GITHUB#12696 : Change Postings back to using FOR in Lucene99PostingsFormat. Freqs, positions and offset keep using PFOR) However, in our