@@ -124,6 +124,8 @@ The documents [here](https://hadoop.apache.org/docs/r3.3.6/hadoop-project-dist/h
Use a `GETFILEBLOCKLOCATIONS` operation to find the block locations.
**Hint:** You have to set appropriate environment variable `CLASSPATH` to access HDFS correctly. See example [here](https://git.doit.wisc.edu/cdis/cs/courses/cs544/s25/main/-/blob/main/lec/18-hdfs/notebook.Dockerfile?ref_type=heads).
## Part 3: `CalcAvgLoan` gRPC Call
In this part, your task is to implement the `CalcAvgLoan` gRPC call (you can find the interface definition in the proto file).