# Bulk KNN vector query

**URL:** <https://forum.opensearch.org/t/bulk-knn-vector-query/6693>\
**Category:** k-NN\
**Created:** [August 4, 2021, 10:24am UTC](https://forum.opensearch.org/t/bulk-knn-vector-query/6693 "2021-08-04T10:24:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jonathanlimsc](https://avatars.discourse-cdn.com/v4/letter/j/f04885/32.png) [@jonathanlimsc](https://forum.opensearch.org/u/jonathanlimsc)\
**Post date:** [August 4, 2021, 10:24am UTC](https://forum.opensearch.org/t/bulk-knn-vector-query/6693/1 "2021-08-04T10:24:04Z")

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Currently the documentation has an example of doing a KNN search given a single input vector. This is done via a single REST request.([Approximate search - OpenSearch documentation](https://opensearch.org/docs/search-plugins/knn/approximate-knn/))

I was wondering if Opensearch supports/will be able to support a bulk query that allows for example a KNN search for 100 vectors via a single REST query?

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**Author:** ![jmazane](https://avatars.discourse-cdn.com/v4/letter/j/f4b2a3/32.png) [@jmazane](https://forum.opensearch.org/u/jmazane)\
**Post date:** [August 5, 2021, 3:04pm UTC](https://forum.opensearch.org/t/bulk-knn-vector-query/6693/2 "2021-08-05T15:04:57Z")

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HI @jonathanlimsc

At the moment, we do not support this. Please open a [feature request](https://github.com/opensearch-project/k-NN/issues/new?assignees=&labels=enhancement&template=FEATURE_REQUEST_TEMPLATE.md&title=%5BFEATURE%5D) on GitHub! We can get feedback from community on this feature request.

Jack