[GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Sébastien Lorion
Hello, Since ZFS on Linux (http://zfsonlinux.org/) has been declared production ready last March (v0.6.1), I am curious if anyone is using it with PostgreSQL on production servers (either main or backup) and if so, what is their experience so far ? Thank you, Sébastien

Re: [GENERAL] Need Help to implement Proximity search feature

2014-01-16 Thread itishree sukla
Thanks for your reply, i am totally new to Postgis. we have Database, but not ready for Geocode use. what i understood from different blog, we should have latitude and longitude either based on addresses, or postal code we have. However if I will get the lat and long, need to calculate earth dist

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Sébastien Lorion
On Thu, Jan 16, 2014 at 4:22 AM, Sébastien Lorion wrote: > Hello, > > Since ZFS on Linux (http://zfsonlinux.org/) has been declared production > ready last March (v0.6.1), I am curious if anyone is using it with > PostgreSQL on production servers (either main or backup) and if so, what is > their

Re: [GENERAL] Index space growing even after cleanup via autovacuum in Postgres 9.2

2014-01-16 Thread Francisco Olarte
On Wed, Jan 15, 2014 at 6:07 PM, Tirthankar Barari wrote: > My tables are: > > table test_metric ( > id varchar(255) not null, // just auto generated uuid from app > timestamp timestamp not null, > version int4, > entity_id varchar(255) not null, > primary k

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Achilleas Mantzios
http://www.unix-experience.fr/2013/2451/ FreeBSD is also a very mature platform for ZFS/postgresql. On 16/01/2014 11:57, Sébastien Lorion wrote: On Thu, Jan 16, 2014 at 4:22 AM, Sébastien Lorion mailto:s...@thestrangefactory.com>> wrote: Hello, Since ZFS on Linux (http://zfsonlinux.or

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Alban Hertroys
On 16 January 2014 12:09, Achilleas Mantzios wrote: > http://www.unix-experience.fr/2013/2451/ > > FreeBSD is also a very mature platform for ZFS/postgresql. More mature than on Linux even, as far as I know. If I had to choose an OS to use ZFS with, I'd go with either FreeBSD or Solaris. That sai

Re: [GENERAL] reading array[text] in C extension function

2014-01-16 Thread Rémi Cura
I'll auto-answer ;-) Based on the function "btoptions" from postgres source, which takes aas a first arg a text[] : ArrayType *array; Datum *dimdatums; int ndim; array = DatumGetArrayTypeP(dimensions); Assert(ARR_ELEMTYPE(array) == TEXTOID); pcinfo("after assert \n"); deconstruct_ar

[GENERAL] Breakpoints are not triggered in analyze.c (debugging Postgresql in Visual studio)

2014-01-16 Thread Felix . 徐
Hi all, I've set up a developing environment on my windows using Visual Studio 2012, everything works fine, except that the breakpoints set in analyze.c are not triggered in debug mode (breakpoints in main.c and some initialization code worked well), and I'm sure that line has been executed since

Re: [GENERAL] Breakpoints are not triggered in analyze.c (debugging Postgresql in Visual studio)

2014-01-16 Thread Tom Lane
=?GB2312?B?RmVsaXgu0Ow=?= writes: > I've set up a developing environment on my windows using Visual Studio > 2012, everything works fine, except that the breakpoints set in analyze.c > are not triggered in debug mode (breakpoints in main.c and some > initialization code worked well), and I'm sure

[GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Susan Cassidy
Is there any free or cheap software that will read in DDL and output a graphic display of it? Preferably showing links for foreign keys. I know about Erwin, but it is too expensive. Thanks, Susan

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Karsten Hilbert
On Thu, Jan 16, 2014 at 08:45:44AM -0800, Susan Cassidy wrote: > Is there any free or cheap software that will read in DDL and output a > graphic display of it? Preferably showing links for foreign keys. pg_autodoc Karsten -- GPG key ID E4071346 @ gpg-keyserver.de E167 67FD A291 2BEA 73BD 453

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread salah jubeh
Sparx architect Regards On Thursday, January 16, 2014 5:52 PM, Karsten Hilbert wrote: On Thu, Jan 16, 2014 at 08:45:44AM -0800, Susan Cassidy wrote: > Is there any free or cheap software that will read in DDL and output a > graphic display of it?  Preferably showing links for foreign key

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Preston Hagar
On Thu, Jan 16, 2014 at 3:22 AM, Sébastien Lorion wrote: > Hello, > > Since ZFS on Linux (http://zfsonlinux.org/) has been declared production > ready last March (v0.6.1), I am curious if anyone is using it with > PostgreSQL on production servers (either main or backup) and if so, what is > their

[GENERAL] commit fest 2014-01 wants reviewers

2014-01-16 Thread Peter Eisentraut
Commit fest 2014-01, the fourth and final commit fest in the PostgreSQL 9.4 development cycle, has started. What is a commit fest? https://wiki.postgresql.org/wiki/CommitFest As before, we need more people to help review submitted patches. How do you help reviewing? https://wiki.postgr

Re: [GENERAL] Need Help to implement Proximity search feature

2014-01-16 Thread Gavin Flower
Please see the comment at the bottom of this post. On 16/01/14 22:52, itishree sukla wrote: Thanks for your reply, i am totally new to Postgis. At least you've got into it, I keep meaning do do so myself. we have Database, but not ready for Geocode use. what i understood from different blo

[GENERAL] expert : SRF returning double[]

2014-01-16 Thread Rémi Cura
Hey list, another tricky C function interface problem : How to write a set returning function, that returns for each row an array? it seems like the main function SRF_RETURN_NEXT takes Datum and so I can't use PG_RETURN_ARRAYTYPE_P(). Shall I encapsulate the array into a composite field (only 1

Re: [GENERAL] expert : SRF returning double[]

2014-01-16 Thread Rémi Cura
another auto-answer : Suprisingly , result = construct_array(...) SRF_RETURN_NEXT(funcctx, PointerGetDatum(result)); But Datum memory must be allocated Cheers, Rémi-C 2014/1/16 Rémi Cura > Hey list, > > another tricky C function interface problem : > > How to write a set returning function

Re: [GENERAL] Need Help to implement Proximity search feature

2014-01-16 Thread John R Pierce
On 1/16/2014 1:52 AM, itishree sukla wrote: we have Database, but not ready for Geocode use. what i understood from different blog, we should have latitude and longitude either based on addresses, or postal code we have. However if I will get the lat and long, need to calculate earth distance

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Bartosz Dmytrak
Hi, try DBVisualizer -- Regards, Bartek

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Clemens Eisserer
Hi, > If you really want ZFS, I would highly recommend looking into > FreeBSD (Postgresql works great on it) or if you want to stick with Linux, > look into mdadm with LVM or some other filesystem solution. If you want to use ZFS because of its features, take a look at btrfs. It provides a lot of

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Paul Jungwirth
I use this script on an Ubuntu system: #!/bin/bash set -eu postgresql_autodoc -d example_dev -u example_dev -h localhost --password= dot -Tpng -o example-schema.png example_dev.dot dot -Tpdf -o example-schema.pdf example_dev.dot That gives you a schema diagram in pdf, png, dia, and dot

Re: [GENERAL] Looking for settings/configuration for FASTEST reindex on idle system.

2014-01-16 Thread Jeff Janes
On Thu, Jan 9, 2014 at 2:03 PM, Jeff Amiel wrote: > I have a maintenance window coming up and using pg_upgrade to upgrade from > 9.2.X to 9.3.X. > As part of the window, I’d like to ‘cluster’ each table by its primary > key. After doing so, I see amazing performance improvements (probably > most

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Susan Cassidy
It doesn't appear that DBVisualizer does an ER type diagram, which is what I really need. Thanks, Susan On Thu, Jan 16, 2014 at 1:09 PM, Bartosz Dmytrak wrote: > Hi, > > try DBVisualizer > > > > -- > > Regards, > > Bartek >

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread bricklen
On Thu, Jan 16, 2014 at 2:57 PM, Susan Cassidy < susan.cass...@decisionsciencescorp.com> wrote: > It doesn't appear that DBVisualizer does an ER type diagram, which is what > I really need. > > DBSchema outputs ER diagrams: http://www.dbschema.com/database-er-diagrams.html I think the paid versio

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Susan Cassidy
What are the "dot" lines for? They don't seem to work on my Linux installation. I tried adding them to the initial line, and I see no .pdf output. I just see: Producing testdb.dia from /usr/share/postgresql_autodoc/dia.tmpl Producing testdb.dot from /usr/share/postgresql_autodoc/dot.tmpl Produ

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Adrian Klaver
On 01/16/2014 03:12 PM, Susan Cassidy wrote: What are the "dot" lines for? They don't seem to work on my Linux installation. I tried adding them to the initial line, and I see no .pdf output. I just see: Producing testdb.dia from /usr/share/postgresql_autodoc/dia.tmpl Producing testdb.dot fr

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread John R Pierce
On 1/16/2014 3:12 PM, Susan Cassidy wrote: What do I do with a .dot or .dia formatted file? not sure about .DOT, but .DIA is probably for the Dia drawing program, which is a simple Vizio like program, free open source. -- john r pierce 37N 122W somewhe

Re: [GENERAL] Breakpoints are not triggered in analyze.c (debugging Postgresql in Visual studio)

2014-01-16 Thread ygnhzeus
Hi Tom, I'm debugging the /backend/commends/analyze.c. I've set up a Function breakpoint in visual studio,but seems no luck, T_T 2014-01-17 ygnhzeus 发件人:Tom Lane 发送时间:2014-01-16 23:31 主题:Re: [GENERAL] Breakpoints are not triggered in analyze.c (debugging Postgresql in Visual studio) 收件人:"F

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Merlin Moncure
On Thu, Jan 16, 2014 at 10:45 AM, Susan Cassidy wrote: > Is there any free or cheap software that will read in DDL and output a > graphic display of it? Preferably showing links for foreign keys. > > I know about Erwin, but it is too expensive. I want to give a shout out for schemaspy . I think

Re: [GENERAL] Any freeware graphic display of DDL software available?

2014-01-16 Thread Dann Corbit
Mogwai: http://sourceforge.net/projects/mogwai/?source=directory Needs JDBC drivers, but most database systems, including Postgres have one. It is a little fiddly setting it up, but it seems to work with lots of data sources. Make sure the PosgreSQL jdbc driver is in the class path before you us

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Sébastien Lorion
On Thu, Jan 16, 2014 at 6:09 AM, Achilleas Mantzios < ach...@matrix.gatewaynet.com> wrote: > http://www.unix-experience.fr/2013/2451/ > > FreeBSD is also a very mature platform for ZFS/postgresql. > It is more mature than Linux for sure, but still not up to par with Solaris for some features. Se

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Sébastien Lorion
On Thu, Jan 16, 2014 at 6:34 AM, Alban Hertroys wrote: > On 16 January 2014 12:09, Achilleas Mantzios > wrote: > > http://www.unix-experience.fr/2013/2451/ > > > > FreeBSD is also a very mature platform for ZFS/postgresql. > > More mature than on Linux even, as far as I know. If I had to choose

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Sébastien Lorion
On Thu, Jan 16, 2014 at 4:42 PM, Clemens Eisserer wrote: > Hi, > > > If you really want ZFS, I would highly recommend looking into > > FreeBSD (Postgresql works great on it) or if you want to stick with > Linux, > > look into mdadm with LVM or some other filesystem solution. > > If you want to use

Re: [GENERAL] PostgreSQL with ZFS on Linux

2014-01-16 Thread Chris Travers
On Thu, Jan 16, 2014 at 11:14 PM, Sébastien Lorion wrote: > On Thu, Jan 16, 2014 at 4:42 PM, Clemens Eisserer wrote: > >> Hi, >> >> > If you really want ZFS, I would highly recommend looking into >> > FreeBSD (Postgresql works great on it) or if you want to stick with >> Linux, >> > look into mda