Re: [HACKERS] Adding Zigzag Merge Join to Index Nested Loops Join

2013-07-25 Thread Jeff Janes
On Tue, Jul 23, 2013 at 12:40 PM, tubadzin wrote: > Hi. > I want add Zigzag Merge join to Index Nested Loops Join alghoritm. > http://www.cs.berkeley.edu/~fox/summaries/database/query_eval_5-8.html > Which files are responsible for Index nested loops join ? (not simple nested > loops join which ha

Re: [HACKERS] Adding Zigzag Merge Join to Index Nested Loops Join

2013-07-24 Thread Robert Haas
On Tue, Jul 23, 2013 at 3:40 PM, tubadzin wrote: > I want add Zigzag Merge join to Index Nested Loops Join alghoritm. > http://www.cs.berkeley.edu/~fox/summaries/database/query_eval_5-8.html > Which files are responsible for Index nested loops join ? (not simple nested > loops join which has doubl

[HACKERS] Adding Zigzag Merge Join to Index Nested Loops Join

2013-07-23 Thread tubadzin
Hi. I want add Zigzag Merge join to Index Nested Loops Join alghoritm. http://www.cs.berkeley.edu/~fox/summaries/database/query_eval_5-8.html Which files are responsible for Index nested loops join ? (not simple nested loops join which has double foreach in nodeNestloop.c) nodeIndexscan.c? nodeI