diff --git a/docs/reference/how-to/knn-search.asciidoc b/docs/reference/how-to/knn-search.asciidoc index 194d122cef159..e3bdcde7bc7e4 100644 --- a/docs/reference/how-to/knn-search.asciidoc +++ b/docs/reference/how-to/knn-search.asciidoc @@ -128,7 +128,7 @@ is often enough. To allow the full indexing buffer to be used, you should also increase the limit <>. [discrete] -=== Avoid heavy indexing during searches +=== Avoid heavy indexing during times of heavy search throughput Actively indexing documents can have a negative impact on approximate kNN search performance, since indexing threads steal compute resources from