Add deprecation warning to fsdp_config

llmfoundry/command_utils/eval.py

@@ -4,6 +4,7 @@
 import logging
 import os
 import time
+import warnings
 from typing import Any, Optional, Union
 
 import pandas as pd
@@ -36,6 +37,7 @@
     process_init_device,
 )
 from llmfoundry.utils.registry_utils import import_file
+from llmfoundry.utils.warnings import VersionedDeprecationWarning
 
 log = logging.getLogger(__name__)
 
@@ -62,9 +64,21 @@ def evaluate_model(
     callback_configs: Optional[dict[str, Any]],
     metadata: Optional[dict[str, str]],
     logged_config: dict[str, Any],
+    fsdp_config: Optional[dict[str, Any]] = None,
     should_log_config: bool = True,
     load_path: Optional[str] = None,
 ):
+    if fsdp_config:
+        warnings.warn(
+            VersionedDeprecationWarning(
+                'The argument fsdp_config is deprecated. Please use parallelism_config instead.',
+                remove_version='0.13.0',
+            ),
+        )
+    if fsdp_config and parallelism_config:
+        raise ValueError(
+            'Both fsdp_config and parallelism_config cannot be provided at the same time. Please use parallelism_config.',
+        )
     log.info(f'Evaluating model: {model_name}')
     # Build tokenizer and model
     tokenizer_cfg = tokenizer