cdkrot commented on code in PR #42949:
URL: https://github.com/apache/spark/pull/42949#discussion_r1331785918


##########
python/pyspark/sql/connect/client/artifact.py:
##########
@@ -243,11 +244,15 @@ def _create_requests(
         self, *path: str, pyfile: bool, archive: bool, file: bool
     ) -> Iterator[proto.AddArtifactsRequest]:
         """Separated for the testing purpose."""
-        return self._add_artifacts(
-            chain(
-                *(self._parse_artifacts(p, pyfile=pyfile, archive=archive, 
file=file) for p in path)
+        try:
+            yield from self._add_artifacts(
+                chain(
+                    *(self._parse_artifacts(p, pyfile=pyfile, archive=archive, 
file=file) for p in path)
+                )
             )
-        )
+        except Exception as e:
+            logger.error(f"Failed to submit addArtifacts request: {e}")

Review Comment:
   I don't think we can do something like that here. We are not having 
server-side error response needed to process. We have purely client-side error 
of exception being thrown while grpc consumes iterator of requests. It's not 
possible to extract any information on outside of grpc being called since it 
suppresses error entirely.
   
   I think the only option to make proper exception classes is to preload all 
the artifacts into memory and construct corresponding requests before streaming 
them into grpc.



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