hive将list转成string_Hive:将逗号分隔的字符串转换为数组以便生成表生成函数
I am creating a Hive table on Amazon's Elastic MapReduce by using a gzipped JSON encoded file. I am using this JSON SerDe: http://code.google.com/p/hive-json-serde/The unencoded file looks like this:{...