Column length too big for column ‘PARAM_VALUE‘ (max = 21845); use BLOB or TEXT instead Hive创建表时报错: 错误代码如下: 解决方案: 这是mysql编码格式的问题, 进入mysql,输入这三条命令: show variables like "char%"; use hive; alter database hive character set latin1; 修改前: 修改后:.....
I am looping through numerous CSV file s in CSV files, each with a header or column name. The data is then consolidated into a single Excel file . However, the header or column name is consistently duplicated in the Excel file, albeit on a new line each time. I require the header or...
at first, the data all flowed one way, from the mapper to the user. but paul rademacher, a dreamworks animation programmer, changed that when he invented the map mashup. in the fall of 2004 he was looking for an apartment in the bay area. driving the streets with a pile of craigslist...