随笔分类 -  Hive

摘要:执行 insert into table video_orc select * from video_ori;时报错 查看hive日志发现具体报错信息如下: 2020-10-07T09:33:11,117 INFO [HiveServer2-Background-Pool: Thread-241] 阅读全文
posted @ 2020-10-07 14:57 Mrzxs 阅读(15392) 评论(1) 推荐(0)
摘要:持续更新中: Java端: 1. UDF(一进一出) 1)创建一个Maven工程 2)导入依赖(hive版本是3.1.2) <dependencies> <!-- https://mvnrepository.com/artifact/org.apache.hive/hive-exec --> <de 阅读全文
posted @ 2020-10-05 21:26 Mrzxs 阅读(448) 评论(0) 推荐(0)