HQL示例
创建并导入表单
1 | hive> create table info(id int,name string,sal int) row format delimited fields terminated by '\t' lines terminated by '\n'; |
1 | hive> create table info(id int,name string,sal int) row format delimited fields terminated by '\t' lines terminated by '\n'; |
在Echarts的数据引用中,浏览器报错:1
Access to XMLHttpRequest at 'file:///C:/Users/Raincorn/OneDrive/%E6%A1%8C%E9%9D%A2/Echarts/data.json' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.
需配置浏览器关闭跨域限制(先关闭浏览器全部窗口):