[jira] [Updated] (LUCENE-10471) Increase the number of dims for KNN vectors to 2048

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-10471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated LUCENE-10471:
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    Labels: pull-request-available  (was: )

> Increase the number of dims for KNN vectors to 2048
> ---------------------------------------------------
>
>                 Key: LUCENE-10471
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10471
>             Project: Lucene - Core
>          Issue Type: Wish
>            Reporter: Mayya Sharipova
>            Priority: Trivial
>              Labels: pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> The current maximum allowed number of dimensions is equal to 1024. But we see in practice a couple well-known models that produce vectors with > 1024 dimensions (e.g [mobilenet_v2|https://tfhub.dev/google/imagenet/mobilenet_v2_035_224/feature_vector/1] uses 1280d vectors, OpenAI / GPT-3 Babbage uses 2048d vectors). Increasing max dims to `2048` will satisfy these use cases.
> I am wondering if anybody has strong objections against this.



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