我已经配置好Spark2.3.1 使用hive1.2.2元数据,但是运行spark-shell时,经常会出现一个WARN。具体情况如下:==============Hive里面有个test表
hive> show tables;
OK
test
Time taken: 0.948 seconds, Fetched: 1 row(s)
==============Spark里面我尝试读取这个表
scala> sql("show tables").show
2018-09-13 14:39:43 WARN ObjectStore:568 - Failed to get database global_temp, returning NoSuchObjectException
+--------+---------+-----------+
|database|tableName|isTemporary|
+--------+---------+-----------+
| default| test| false|
+--------+---------+-----------+
===========================
请问各位,WARN ObjectStore:568 - Failed to get database global_temp, returning NoSuchObjectException
这条警告的来源是什么,如何消除它
|
|