Re: Question about SortJoinTransposeRule and Inner Joins

2019-11-25 Thread Stamatis Zampetakis
ss > plan, when the inner join is implemented as a MergeJoin that breaks the > ordering of the input. > > > > - Haisheng > > > > ---------- > > 发件人:Scott Reynolds > > 日 期:2019年11月26日 07:28:40 > > 收件人: > > 主 题:Question about Sor

Re: Question about SortJoinTransposeRule and Inner Joins

2019-11-25 Thread Julian Hyde
useless plan, > when the inner join is implemented as a MergeJoin that breaks the ordering of > the input. > > - Haisheng > > -- > 发件人:Scott Reynolds > 日 期:2019年11月26日 07:28:40 > 收件人: > 主 题:Question ab

Re: Question about SortJoinTransposeRule and Inner Joins

2019-11-25 Thread Haisheng Yuan
-- 发件人:Scott Reynolds 日 期:2019年11月26日 07:28:40 收件人: 主 题:Question about SortJoinTransposeRule and Inner Joins The performance of our queries are dependent on our ability to push the filter and sort into the RPC layer. Today the planner's SortJoinTransposeRule <https://github.com/apache/calc

Question about SortJoinTransposeRule and Inner Joins

2019-11-25 Thread Scott Reynolds
The performance of our queries are dependent on our ability to push the filter and sort into the RPC layer. Today the planner's SortJoinTransposeRule pushes the sort through th