Update baidu-ultr_baidu-mlm-ctr.py

baidu-ultr_baidu-mlm-ctr.py

@@ -142,7 +142,7 @@ class BaiduUltrBuilder(datasets.GeneratorBasedBuilder):
 
     def _split_generators(self, dl_manager):
         if self.config.name == Config.CLICKS:
-            train_files = self.download_clicks(dl_manager, parts=[1, 2, 3])
+            train_files = self.download_clicks(dl_manager, parts=[1])
             test_files = self.download_clicks(dl_manager, parts=[0])
 
             query_columns = [
@@ -255,6 +255,9 @@ class BaiduUltrBuilder(datasets.GeneratorBasedBuilder):
             for i in range(len(df)):
                 row = df.iloc[i]
 
+                if i > 50_000:
+                    return
+
                 if current_query_id != row["query_id"]:
                     if current_query_id is not None:
                         yield sample_key, sample