public void createIndex(
        com.google.cloud.visionai.v1.CreateIndexRequest request,
        io.grpc.stub.StreamObserver<com.google.longrunning.Operation> responseObserver) {
      io.grpc.stub.ClientCalls.asyncUnaryCall(
          getChannel().newCall(getCreateIndexMethod(), getCallOptions()),
          request,
          responseObserver);
    }
<pre>
Creates an Index under the corpus.
</pre>
java-visionai/grpc-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/WarehouseGrpc.java