jpountz opened a new issue, #14887: URL: https://github.com/apache/lucene/issues/14887
### Description `DocIdSetIterator#docID` is always a simple getter, but because we allow many different implementations, it almost always requires a virtual call in practice, which makes it not so cheap. We could instead have a protected `DocIdSetIterator#docID` field, make `DocIdSetIterator#docID()` return it, and update the contract of `nextDoc()` and `advance(int)` to require updating this `docID` field. Most implementations already do this, it would mostly be a change for wrappers (including `ConjunctionDISI`), which would need to copy the current doc ID of the wrapped iterator to their `docID` field. -- 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.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