diff --git a/tensnsorflow/feature_engineering.py b/tensnsorflow/feature_engineering.py
index e1938f6524dac7ddaa1c98b0a50df4e54fd1b4fb..18c99117f4fb921f0da48e06f9c3dc696dc0d5e4 100644
--- a/tensnsorflow/feature_engineering.py
+++ b/tensnsorflow/feature_engineering.py
@@ -188,7 +188,8 @@ def feature_engineer():
                     "tag1","tag2","tag3","tag4","tag5","tag6","tag7",
                      "ucity_id", "ccity_name","device_type", "manufacturer", "channel", "top", "time",
                     "hospital_id","treatment_method", "price_min", "price_max", "treatment_time",
-                    "maintain_time","recover_time").rdd.repartition(200).map(lambda x: (x[0],float(x[1]),float(x[2]),app_list_func(x[3], app_list_map), app_list_func(x[4], leve2_map),
+                    "maintain_time","recover_time").rdd.coalesce(200).map(lambda x: (x[0],float(x[1]),float(x[2]),
+                        app_list_func(x[3], app_list_map), app_list_func(x[4], level2_map),
                         app_list_func(x[5], level3_map), app_list_func(x[6], level2_map),app_list_func(x[7], level2_map),
                         app_list_func(x[8], level2_map), app_list_func(x[9], level2_map),app_list_func(x[10], level2_map),
                         app_list_func(x[11], level2_map),app_list_func(x[12], level2_map),
@@ -196,9 +197,9 @@ def feature_engineer():
                          value_map[x[17]],value_map[x[18]], value_map[x[19]], value_map[x[20]],value_map[x[21]],
                          value_map[x[22]], value_map[x[23]], value_map[x[24]],value_map[x[25]],value_map[x[26]]]))
     d = time.time()
-    print("rdd")
-    print((d-c)/60)
     rdd.persist()
+    print("rdd")
+    print((d - c) / 60)
     # TODO 上线后把下面train fliter 删除，因为最近一天的数据也要作为训练集
 
     train = rdd.filter(lambda x: x[0] != validate_date).map(lambda x:(x[1],x[2],x[3],x[4],x[5],x[6],x[7],x[8],x[9],