io.grpc.StatusRuntimeException: INTERNAL: Encountered end-of-stream mid-frame

2024-12-26 17:53:45.470 ERROR 88850 --- [io-18080-exec-6] i.m.client.AbstractMilvusGrpcClient : InsertRequest collectionName:vector_store RPC failed! Exception:{}

io.grpc.StatusRuntimeException: INTERNAL: Encountered end-of-stream mid-frame
at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:268) ~[grpc-stub-1.59.1.jar:1.59.1]
at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:249) ~[grpc-stub-1.59.1.jar:1.59.1]
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:167) ~[grpc-stub-1.59.1.jar:1.59.1]
at io.milvus.grpc.MilvusServiceGrpc$MilvusServiceBlockingStub.insert(MilvusServiceGrpc.java:4196) ~[milvus-sdk-java-2.3.4.jar:na]
at io.milvus.client.AbstractMilvusGrpcClient.insert(AbstractMilvusGrpcClient.java:1397) ~[milvus-sdk-java-2.3.4.jar:na]
at io.milvus.client.MilvusServiceClient.lambda$insert$29(MilvusServiceClient.java:502) ~[milvus-sdk-java-2.3.4.jar:na]
at io.milvus.client.MilvusServiceClient.retry(MilvusServiceClient.java:285) ~[milvus-sdk-java-2.3.4.jar:na]
at io.milvus.client.MilvusServiceClient.insert(MilvusServiceClient.java:502) ~[milvus-sdk-java-2.3.4.jar:na]
at org.springframework.ai.vectorstore.MilvusVectorStore.doAdd(MilvusVectorStore.java:323) ~[spring-ai-milvus-store-1.0.0-M3.jar:1.0.0-M3]
at org.springframework.ai.vectorstore.observation.AbstractObservationVectorStore.lambda$add$1(AbstractObservationVectorStore.java:57) ~[spring-ai-core-1.0.0-M3.jar:1.0.0-M3]
at io.micrometer.observation.Observation.observe(Observation.java:499) ~[micrometer-observation-1.13.2.jar:1.13.2]
at org.springframework.ai.vectorstore.observation.AbstractObservationVectorStore.add(AbstractObservationVectorStore.java:57) ~[spring-ai-core-1.0.0-M3.jar:1.0.0-M3]
at com.sheyue.database.ai.controller.VectorStoreController.lambda$embedding$0(VectorStoreController.java:75) ~[classes/:na]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[na:na]
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na]

Start with the failure path in io.milvus.client.AbstractMilvusGrpcClient.insert and io.milvus.client.MilvusServiceClient.insert, then inspect spring-ai's MilvusVectorStore.doAdd and the caller at VectorStoreController.java:75. Reproduce the InsertRequest failure and determine the cause of the gRPC end-of-stream condition; done means the cause and a verified resolution are established.