回复：embedded hive metastore fail when upgrading from 0.14.0 to 2.1.0

try to configdatanucleus.schema.autoCreateTables=true in hive-site.xml 原始邮件 发件人:Jie zhangjiezh2...@gmail.com 收件人:user@hive.apache.orgu...@hive.apache.org 发送时间:2017年2月15日(周三) 06:41 主题:embedded hive metastore fail when upgrading from 0.14.0 to 2.1.0 We are working on upgrading hive from

Why SQL Standard Based Hive Authorization limited some actions only to admin ?

Hi,all we are trying to upgrade Hive Auth Mode. There is something I can’t understand. why actions like create、drop function can be done by admin only ? In the default auth mode,everyone can create functions. I can’t see the reasons. Anyone can explain it? thanks so much

Any one can explain how does groupby.skewdata works?

Hi,everyone I know “hive.groupby.skewindata“ can be used when there is skew in data,but I cannot understand how does it works. I've tried to make a test. Sql: select platform,count(distinct did) uv from acm_expose_v1 where visit_date = '2016-11-06' group by platform explain: STAGE