Repeated GetBuffer calls by a client instance for a single get operation. about v6d HOT 2 CLOSED

@ysbqiaqia Thanks for the detailed steps. You are right, there are indeed multiple GetBuffer calls.

The current design is to simplify the API configuration. When dealing with multiple vineyard nodes on k8s, we first need to check the metadata to determine which vineyard node the object is stored on. Then, we can create a corresponding IPC/RPC client to obtain the object, as it may exist locally or remotely.

The GetMetaData function consists of two steps: GetData (to get metadata from etcd) and GetBuffer (to get the payload from vineyard). As you mentioned, both get_meta and get_object will invoke the GetMetaData function. One potential solution to address the issue of repeatedly calling GetBuffer and GetData is to split the GetMetaData function.

We will fix it quickly and thanks again!

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GetMetaData

yes, I think get_meta function just get meta from etcd, and GetBuffer can be called in some where of get_object function.

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