摘要: hive.optimize.cp=true:列裁剪hive.optimize.prunner:分区裁剪hive.limit.optimize.enable=true:优化LIMIT n语句hive.limit.row.max.size=1000000:hive.limit.optimize.limi 阅读全文
posted @ 2018-11-03 17:48 小平哥Keeping 阅读(125) 评论(0) 推荐(0) 编辑