fix test

Signed-off-by: ryjiang <jiangruiyi@gmail.com>

milvus/const/defaults.ts

@@ -7,7 +7,7 @@ export const DEFAULT_VECTOR_FIELD = 'vector'; // default vector field
 export const DEFAULT_PRIMARY_KEY_FIELD = 'id'; // default primary key field
 export const DEFAULT_MAX_RETRIES = 3; // max retry time
 export const DEFAULT_RETRY_DELAY = 10; // retry delay, 10ms
-export const DEFAULT_PARTITIONS_NUMBER = 64; // default partitions number
+export const DEFAULT_PARTITIONS_NUMBER = 16; // default partitions number
 export const DEFAULT_RESOURCE_GROUP = '__default_resource_group'; // default resource group
 export const DEFAULT_DB = 'default'; // default database name
 export const DEFAULT_DYNAMIC_FIELD = '$meta'; // default dynamic field name