https://www.toutiao.com/i6709706901770207748/?tt_from=weixin&utm_campaign=client_share&wxshare_count=1×tamp=1565444342&app=news_article&utm_source=weixin&utm_medium=toutiao_ios&req_id=201908102139010100160620129197FEE&group_id=6709706901770207748
https://github.com/apache/incubator-doris/wiki/Doris-Create%2C-Load-and-Delete
https://github.com/apache/incubator-doris/wiki/Data-Model%2C-Rollup-%26-Prefix-Index
http://doris.apache.org/
http://palo.baidu.com:8080/
