Re: [HACKERS] FDW and parallel execution

2017-04-13 Thread Kyotaro HORIGUCHI
Sorry for the too-brief reply. At Tue, 11 Apr 2017 20:08:46 +0300, Konstantin Knizhnik wrote in <94c8692a-f299-b72b-6227-270b8a9ed...@postgrespro.ru> > > On 04.04.2017 13:29, Kyotaro HORIGUCHI wrote: > > Hi, > > > > At Sun, 02 Apr 2017 16:30:24 +0300, Konstantin

Re: [HACKERS] FDW and parallel execution

2017-04-11 Thread PostgreSQL - Hans-Jürgen Schönig
hello ... did you check out antonin houska's patches? we basically got code, which can do that. many thanks, hans On 04/02/2017 03:30 PM, Konstantin Knizhnik wrote: > Hi hackers and personally Robet (you are the best expert in both areas). > I want to ask one more question

Re: [HACKERS] FDW and parallel execution

2017-04-11 Thread Konstantin Knizhnik
On 04.04.2017 13:29, Kyotaro HORIGUCHI wrote: Hi, At Sun, 02 Apr 2017 16:30:24 +0300, Konstantin Knizhnik wrote in <58e0fcf0.2070...@postgrespro.ru> Hi hackers and personally Robet (you are the best expert in both areas). I want to ask one more question

Re: [HACKERS] FDW and parallel execution

2017-04-04 Thread Kyotaro HORIGUCHI
Hi, At Sun, 02 Apr 2017 16:30:24 +0300, Konstantin Knizhnik wrote in <58e0fcf0.2070...@postgrespro.ru> > Hi hackers and personally Robet (you are the best expert in both > areas). > I want to ask one more question concerning parallel execution and FDW. > Below are two

[HACKERS] FDW and parallel execution

2017-04-02 Thread Konstantin Knizhnik
Hi hackers and personally Robet (you are the best expert in both areas). I want to ask one more question concerning parallel execution and FDW. Below are two plans for the same query (TPC-H Q5): one for normal tables, another for FDW to vertical representation of the same data. FDW supports