remove un-needed GetChunksResponse

only relevant in Fetch phase

Signed-off-by: varun-edachali-dbx <varun.edachali@databricks.com>

Author: varun-edachali-dbx

src/databricks/sql/backend/sea/models/responses.py

@@ -196,38 +196,3 @@ class CreateSessionResponse:
     def from_dict(cls, data: Dict[str, Any]) -> "CreateSessionResponse":
         """Create a CreateSessionResponse from a dictionary."""
         return cls(session_id=data.get("session_id", ""))
-
-
-@dataclass
-class GetChunksResponse:
-    """Response from getting chunks for a statement."""
-
-    statement_id: str
-    external_links: List[ExternalLink]
-
-    @classmethod
-    def from_dict(cls, data: Dict[str, Any]) -> "GetChunksResponse":
-        """Create a GetChunksResponse from a dictionary."""
-        external_links = []
-        if "external_links" in data:
-            for link_data in data["external_links"]:
-                external_links.append(
-                    ExternalLink(
-                        external_link=link_data.get("external_link", ""),
-                        expiration=link_data.get("expiration", ""),
-                        chunk_index=link_data.get("chunk_index", 0),
-                        byte_count=link_data.get("byte_count", 0),
-                        row_count=link_data.get("row_count", 0),
-                        row_offset=link_data.get("row_offset", 0),
-                        next_chunk_index=link_data.get("next_chunk_index"),
-                        next_chunk_internal_link=link_data.get(
-                            "next_chunk_internal_link"
-                        ),
-                        http_headers=link_data.get("http_headers"),
-                    )
-                )
-
-        return cls(
-            statement_id=data.get("statement_id", ""),
-            external_links=external_links,
-        )