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Re: [GitHub] [lucene] msokolov commented on pull request #870: LUCENE-10502: Refactor hnswVectors format
Okay sorry I was confused about these override methods - they are
different because of the different access patterns in the sparse/dense
cases. Maybe the loss of history was unavoidable since we
moved/renamed the file, but I wish we could maintain it.

On Fri, May 13, 2022 at 1:45 PM GitBox <git@apache.org> wrote:
>
>
> msokolov commented on PR #870:
> URL: https://github.com/apache/lucene/pull/870#issuecomment-1126294216
>
> Things have been moving kind of fast here! Which is great, but I am trying
> to catch up and having trouble reconstructing the changes. Today on main
> lucene92/OffHeapVectorValues.java has only one commit in its git history,
> and I'm trying to find the place where we added the overrides of
> vectorValue() and binaryValue() for the Sparse/Dense subclasses (since they
> are copies, it seems weird). I think this has something to do with working
> around JVM weirdness - I have a vague memory of a discussion about that,
> but I can't find any record of it in git. I tried looking at the old (90 /
> 91) readers but I think these changes came after that. I wonder if we lost
> the history while doing some git surgery on this feature branch?
>
> On Tue, May 10, 2022 at 3:17 PM Lu Xugang ***@***.***> wrote:
>
> > Thanks @mayya-sharipova <https://github.com/mayya-sharipova> , let's move
> > to #877 <https://github.com/apache/lucene/pull/877> to continue this
> > change.
> >
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