wwwa1ter commented on PR #16690: URL: https://github.com/apache/lucene/pull/16690#issuecomment-5754613356
> I don't think this works, we had it this way in lucene before, the problem is as soon as you get a single deleted doc, its gonna "unalign" everything. So it doesn't perform in practice. A deleted doc only affects its own chunk, chunks whose docs are all live can do bulk copy, only the chunk containing the deletion falls back to doc-by-doc. The hybrid strategy is only used when the number of chunks containing deletions is less than half. The optimization targets deletions that are few or clustered, where most chunks still get bulk-merged. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
