# Package io.milvus.v2.service.collection.request

- Class Summary
  Class | Description
  --- | ---
  AddFieldReq |
  AlterCollectionReq |
  CreateCollectionReq |
  CreateCollectionReq.CollectionSchema |
  CreateCollectionReq.FieldSchema |
  DescribeCollectionReq |
  DropCollectionReq |
  GetCollectionStatsReq |
  GetLoadStateReq |
  HasCollectionReq |
  LoadCollectionReq |
  ReleaseCollectionReq |
  RenameCollectionReq |