Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Atri Sharma
On Tue, Nov 12, 2013 at 11:53 AM, Craig Ringer wrote: > On 11/12/2013 03:26 AM, Rohit Goyal wrote: >> Hi, >> >> Actually, >> >> I want to test an algorithm in which I will use store tuple_id in some >> other data structure and value of the key of index will contain some >> random created by me. Co

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Craig Ringer
On 11/12/2013 03:26 AM, Rohit Goyal wrote: > Hi, > > Actually, > > I want to test an algorithm in which I will use store tuple_id in some > other data structure and value of the key of index will contain some > random created by me. Could you please tel me which file need to be > change for it.

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Rohit Goyal
Hi, Actually, I want to test an algorithm in which I will use store tuple_id in some other data structure and value of the key of index will contain some random created by me. Could you please tel me which file need to be change for it. you said something about usage of GiST opclass. Can you ple

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Rohit Goyal
Hi, Can you pls tel me how can achieve which sound pretty exotic to you. Can u please share some relevant documents. I havw no clue from where to start. Regards Rohit On 11.11.2013 14:12, Rohit Goyal wrote: > Hi, > Thanks for reply. > I actually want to make some changes in all operations on in

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Heikki Linnakangas
On 11.11.2013 14:12, Rohit Goyal wrote: Hi, Thanks for reply. I actually want to make some changes in all operations on index like insert, update, delete. for example, i want store a new customized value for every key inserted in b tree instead of storing Tuple Id as value. That sounds pretty e

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Rohit Goyal
Hi, Thanks for reply. I actually want to make some changes in all operations on index like insert, update, delete. for example, i want store a new customized value for every key inserted in b tree instead of storing Tuple Id as value. Can you also pls explain me more about appoach to follow to use

Re: [HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Heikki Linnakangas
On 11.11.2013 13:19, Rohit Goyal wrote: Hi All, I want to implement and test my indexing approach. I would like to know which are the main files to look for b tree indexing scheme modification. It would be great, if can share some helpful links which are needed to understand how to modify and t

[HACKERS] Fwd: Test of Algorithm || Indexing Scheme

2013-11-11 Thread Rohit Goyal
Hi All, I want to implement and test my indexing approach. I would like to know which are the main files to look for b tree indexing scheme modification. It would be great, if can share some helpful links which are needed to understand how to modify and test an indexing scheme in postgresql. Reg