Re: [GENERAL] Optimizing CartoDB's JenksBins function

2014-03-18 Thread Andy Colson
On 3/18/2014 12:19 PM, Joe Conway wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/18/2014 09:42 AM, Seamus Abshere wrote: Our friends from CartoDB [1] provide a beautiful Jenks Natural Breaks function for Postgres [2]. It is quite computationally intensive. Even if you don't know wh

Re: [GENERAL] Optimizing CartoDB's JenksBins function

2014-03-18 Thread Joe Conway
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/18/2014 09:42 AM, Seamus Abshere wrote: > Our friends from CartoDB [1] provide a beautiful Jenks Natural > Breaks function for Postgres [2]. It is quite computationally > intensive. > > Even if you don't know what Jenks is, do you see any > opti

[GENERAL] Optimizing CartoDB's JenksBins function

2014-03-18 Thread Seamus Abshere
hi, Our friends from CartoDB [1] provide a beautiful Jenks Natural Breaks function for Postgres [2]. It is quite computationally intensive. Even if you don't know what Jenks is, do you see any optimizations? Best, thanks, Seamus PS. I was hoping for something magical like Tom Lane's VALUES()