From faf4c1feb5b482f1193313722c7531387205caa8 Mon Sep 17 00:00:00 2001 From: groot Date: Tue, 7 Dec 2021 12:07:50 +0800 Subject: [PATCH] [skip ci] Add note for design doc (#12861) Signed-off-by: yhmo --- docs/design_docs/retrieve_entity.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/design_docs/retrieve_entity.md b/docs/design_docs/retrieve_entity.md index f09eaece7a..d368c3ba9b 100644 --- a/docs/design_docs/retrieve_entity.md +++ b/docs/design_docs/retrieve_entity.md @@ -2,7 +2,7 @@ ## Background -In Milvus, one entity encapsulates multiple vectors and scalars. +In Milvus, a collection has multiple fields, mainly there are two kinds fields: vector field and scalar field. We call a row as an entity, one entity encapsulates multiple vectors and scalar values. When creating a collection, you can specify using the primary key generated automatically, or using the user-provided primary key. If a user sets to use the user-provided primary key, each entity inserted must contain the primary key field. Otherwise, the insertion fails.