Sure ! created https://issues.apache.org/jira/browse/LUCENE-9674 . Also attached a PR to the above issue.
Thanks, Anand On Mon, Jan 18, 2021 at 6:14 AM Michael Sokolov <msoko...@gmail.com> wrote: > Thanks for the suggestion! This will be a nice improvement for use > cases wanting to retrieve vectors for a sparse set of documents, eg > when incorporating a vector-based score as a scoring signal. Would you > mind opening an issue, Anand? > > On Sat, Jan 16, 2021 at 9:07 AM Anand Kotriwal <anand.kotri...@gmail.com> > wrote: > > > > Hi , > > > > Our team is using the recently introduced Lucene90Codec support for > vectors. We have a use case to quickly scan a segment for documents having > vectors. While implementing it, we noticed that the advance function in > the class Lucene90VectorReader does a linear search for the target document. > > I have a proposal to make it faster - We can implement a binary search > over the "ordToDoc" array which will make the advance operation take > logarithmic time to search. > > > > I would like to seek ideas, suggestions from the community. I have an > implementation on my private fork that implements the above idea. I can > open a PR if the idea sounds reasonable. > > > > Thanks ! > > Anand Kotriwal > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org > >
