change test file

tensnsorflow/multi.py

@@ -34,7 +34,8 @@ def multi_hot(df,column,n):
 def feature_engineer():
     # TODO 删除下面的测试写入
     df = spark.sql("select y,z from esmm_train_data limit 60")
-    df.write.format("avro").save(path=path + "tr", mode="overwrite")
+    df.write.format("com.databricks.spark.avro").save(path=path + "tr", mode="overwrite")
+    print("done")
 
     db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select max(stat_date) from esmm_train_data"