change model path to hdfs

Merge branch 'master' of git.wanmeizhensuo.com:ML/ffm-baseline

tensnsorflow/multi.py

@@ -157,8 +157,19 @@ def get_hdfs(dir_in):
             a.append(tmp)
     return a
 
+
+def get_pre():
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    sql = "select count(*) from esmm_pre_data"
+    cursor = db.cursor()
+    cursor.execute(sql)
+    result = cursor.fetchone()[0]
+    print(result)
+    db.close()
+
+
 if __name__ == '__main__':
-    print("hello")
+   get_pre()
     # sparkConf = SparkConf().set("spark.hive.mapred.supports.subdirectories", "true") \
     #     .set("spark.hadoop.mapreduce.input.fileinputformat.input.dir.recursive", "true") \
     #     .set("spark.tispark.plan.allow_index_double_read", "false") \