修改测试文件

tensnsorflow/test.py

@@ -5,6 +5,7 @@ from pyspark.context import SparkContext
 from pyspark.conf import SparkConf
 from pyspark.sql import SQLContext
 from pyspark.sql import SparkSession
+from py4j.java_gateway import java_import
 
 
 def test():
@@ -19,13 +20,23 @@ def test():
 def esmm_pre():
     yesterday = (datetime.date.today() - datetime.timedelta(days=1)).strftime("%Y-%m-%d")
     print(yesterday)
+    gw = SparkContext._gateway
+    java_import(gw.jvm, "org.apache.spark.sql.TiExtensions")
     conf = SparkConf().setAppName("esmm_pre").set("spark.io.compression.codec", "lzf")
-    spark = SparkSession.builder.getOrCreate()
-    spark.sql("""
-    select concat(tmp1.device_id,",",tmp1.city_id) as device_city, tmp1.merge_queue from (select device_id,if(city_id='world','worldwide',city_id) city_id,similarity_cid as merge_queue from nd_device_cid_similarity_matrix
-union select device_id,if(city_id='world','worldwide',city_id) city_id,native_queue as merge_queue from ffm_diary_queue
-union select device_id,city_id,search_queue as merge_queue from search_queue) as tmp1 where tmp1.device_id in (select distinct device_id from data_feed_click where stat_date='{}'
-    """.format(yesterday)).show(6)
+    spark = SparkSession.builder.enableHiveSupport().config(conf=conf).getOrCreate()
+    ti = gw.jvm.TiExtensions.getInstance(spark._jsparkSession).getOrCreateTiContext(spark._jsparkSession)
+
+    # Map database as old api does
+    ti.tidbMapDatabase("jerry_test")
+
+    # sql("use tpch_test")
+    spark.sql("select count(*) from esmm_pre_data").show(6)
+#
+#     spark.sql("""
+#     select concat(tmp1.device_id,",",tmp1.city_id) as device_city, tmp1.merge_queue from (select device_id,if(city_id='world','worldwide',city_id) city_id,similarity_cid as merge_queue from nd_device_cid_similarity_matrix
+# union select device_id,if(city_id='world','worldwide',city_id) city_id,native_queue as merge_queue from ffm_diary_queue
+# union select device_id,city_id,search_queue as merge_queue from search_queue) as tmp1 where tmp1.device_id in (select distinct device_id from data_feed_click where stat_date='{}'
+#     """.format(yesterday)).show(6)
 
 
 if __name__ == '__main__':