Added max_sample_ arguments (#10551)

* reverted changes of logging and saving metrics

* added max_sample arguments

* fixed code

* white space diff

* reformetting code

* reformatted code

examples/text-classification/run_tf_text_classification.py

@@ -294,9 +294,16 @@ def main():
     if training_args.do_eval:
         logger.info("*** Evaluate ***")
         result = trainer.evaluate()
-        trainer.log_metrics("eval", result)
-        trainer.save_metrics("eval", result)
-        results.update(result)
+        output_eval_file = os.path.join(training_args.output_dir, "eval_results.txt")
+
+        with open(output_eval_file, "w") as writer:
+            logger.info("***** Eval results *****")
+
+            for key, value in result.items():
+                logger.info("  %s = %s", key, value)
+                writer.write("%s = %s\n" % (key, value))
+
+            results.update(result)
 
     return results