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Posted to issues@lucene.apache.org by "Mayya Sharipova (Jira)" <ji...@apache.org> on 2022/02/17 10:44:00 UTC
[jira] [Commented] (LUCENE-10408) Better dense encoding of doc Ids in Lucene91HnswVectorsFormat
[ https://issues.apache.org/jira/browse/LUCENE-10408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17493858#comment-17493858 ]
Mayya Sharipova commented on LUCENE-10408:
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This issue is concerned with dense case where all documents have vectors. We will explore a sparse case in follow-up.
> Better dense encoding of doc Ids in Lucene91HnswVectorsFormat
> -------------------------------------------------------------
>
> Key: LUCENE-10408
> URL: https://issues.apache.org/jira/browse/LUCENE-10408
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Mayya Sharipova
> Assignee: Mayya Sharipova
> Priority: Minor
> Time Spent: 4h 40m
> Remaining Estimate: 0h
>
> Currently we write doc Ids of all documents that have vectors as is. We should improve their encoding either using delta encoding or bitset.
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