fix for glue

examples/run_glue.py

@@ -251,7 +251,7 @@ def evaluate(args, model, tokenizer, prefix=""):
 
 
 def load_and_cache_examples(args, task, tokenizer, evaluate=False):
-    if args.local_rank not in [-1, 0]:
+    if args.local_rank not in [-1, 0] and not evaluate:
         torch.distributed.barrier()  # Make sure only the first process in distributed training process the dataset, and the others will use the cache
 
     processor = processors[task]()
@@ -286,7 +286,7 @@ def load_and_cache_examples(args, task, tokenizer, evaluate=False):
             logger.info("Saving features into cached file %s", cached_features_file)
             torch.save(features, cached_features_file)
 
-    if args.local_rank == 0:
+    if args.local_rank == 0 and not evaluate:
         torch.distributed.barrier()  # Make sure only the first process in distributed training process the dataset, and the others will use the cache
 
     # Convert to Tensors and build dataset