Re: [HACKERS] Three weeks left until feature freeze

2006-07-30 Thread Zoltan Boszormenyi

Hi,

Tom Lane írta:

Zoltan Boszormenyi [EMAIL PROTECTED] writes:
  

I am working on adding a new column contraint,
namely the GENERATED [ALWAYS | BY DEFAULT ] AS
[ IDENTITY ( sequence_options ) | ( expression )]



Doesn't this still have the issue that we're taking over spec-defined
syntax to represent behavior that does not quite match the spec-defined
semantics?  It's not clear to me how closely tied this syntax is to
NEXT VALUE FOR, but if it's got any of the latter's action-at-a-distance
subtleties then I think we ought to leave well enough alone till we have
a solution for that.

regards, tom lane
  


Sorry for not answering earlier, I was on a holiday.
I read again sections 6.13 and 9.21 about NEXT
VALUE FOR and generation of the next value of
a sequence generator, respectively. If I see it right,
neither of them require the other one.

The IDENTITY COLUMN syntax in section 11.4
only mentions section 9.21. Section 14.8 about
INSERT statement does not even mention it,
only refers to default clause in section 11.5.
And that also doesn't say anything about neither
NEXT VALUE FOR nor next value generation of
a sequence.

And I saw comments in the PostgreSQL
documentation that goes like this:
Standard doesn't specify so we are conforming.
Hint, hint. ;-)

I think the IDENTITY COLUMN (and GENERATED
ALWAYS AS) can stand on its own without
NEXT VALUE FOR.

Best regards,
Zoltán Böszörményi


---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-14 Thread Hannu Krosing
Ühel kenal päeval, K, 2006-07-12 kell 17:48, kirjutas Thomas Hallgren:
 Andrew Dunstan wrote:
  There is in effect no API at all, other than what is available to all 
  backend modules. If someone wants to create an API which will be both 
  sufficiently stable and sufficiently complete to meet the needs of the 
  various PLs (especially, as Hannu rightly observes, any new PLs that 
  come along) then  we can revisit this question. Until then I suggest 
  that it is at best premature. I am not even sure such a thing is 
  actually possible.
  
 I concur with this. The needs for a module like PL/Java is very different 
 then the needs of 
 PL/Perl so let's get some more PL's in before we do a refactoring effort to 
 create common 
 API's. Personally, I'm not sure what would be included. The call handler 
 API's together with 
 the SPI API's are in essence what you need. The rest is fairly specialized 
 anyway.

http://pgfoundry.org/projects/python seems to do something similar to
what you describe for PL/Java. For example it is using postgreSQLs
native types and operators for calculations instead of converting types
to pl's native types.

and it also has lots of code lines ;)

-- 

Hannu Krosing
Database Architect
Skype Technologies OÜ
Akadeemia tee 21 F, Tallinn, 12618, Estonia

Skype me:  callto:hkrosing
Get Skype for free:  http://www.skype.com



---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-14 Thread Zoltan Boszormenyi

Hi,

Bruce Momjian írta:

There are roughly three weeks left until the feature freeze on August 1.
If people are working on items, they should be announced before August
1, and the patches submitted by August 1.  If the patch is large, it
should be discussed now and an intermediate patch posted to the lists
soon.

FYI, we don't have many major features ready for 8.2.

--
  Bruce Momjian   [EMAIL PROTECTED]
  EnterpriseDBhttp://www.enterprisedb.com
  


I am working on adding a new column contraint,
namely the GENERATED [ALWAYS | BY DEFAULT ] AS
[ IDENTITY ( sequence_options ) | ( expression )]
I surely won't be ready by August 1 as I am going
on a holiday this weekend for two weeks.

Anyway, I submit what I have in my hands now and
describe what it does and what lacks. Maybe someone
can fill the missing gaps, I didn't have too much time
to dig deeper in the PostgreSQL code.

Lacks:
- proper sgml documentation
- pg_dump support
- GENERATED ALWAYS doesn't work (yet[*])
- ALTER TABLE support

What works:
- GENERATED ... AS IDENTITY creates the sequence
 with the given parameters
- any data types that has an implicit cast from int8 can be
 defined as GENERATED ... AS IDENTITY

DEFAULT and GENERATED are mutually exclusive
and I tweaked gram.y to make it so and GENERATED ...
is now parsed as a column constraint.
Unfortunately I introduced one shift/reduce conflict and
I don't see a way to solve it.

SQL2003 says that only one IDENTITY column may
exist in a table, I didn't make a check for that, it may be
useful to allow more than one.

Also, the parsing is very simplistic, it allows
GENERATED BY DEFAULT AS ( expr )
and I made it to behave exactly like DEFAULT.
It can be eliminated in the parser, though.

Tom Lane was unhappy with my previous attempt
as it introduced SERIAL, SERIAL4, SERIAL8 and
BIGSERIAL as keywords. This time I kept it the way
PostgreSQL always had.

[*] I introduced a new column attribute (attforceddef)
and it could be used in rewriteHandler.c to override
given data with the default for GENERATED ALWAYS
column. I must have missed some places where I have to
assign ColumnDef-force_default to
FormData_pg_attribute-attforceddef or vice-versa
but I am certain that not too many left.

Needless to say it passes make check.

Please, review and point out my mistakes again. :-)

Best regards,
Zoltán Böszörményi



psql-serial-8.diff.gz
Description: Unix tar archive

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

   http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-14 Thread Tom Lane
Zoltan Boszormenyi [EMAIL PROTECTED] writes:
 I am working on adding a new column contraint,
 namely the GENERATED [ALWAYS | BY DEFAULT ] AS
 [ IDENTITY ( sequence_options ) | ( expression )]

Doesn't this still have the issue that we're taking over spec-defined
syntax to represent behavior that does not quite match the spec-defined
semantics?  It's not clear to me how closely tied this syntax is to
NEXT VALUE FOR, but if it's got any of the latter's action-at-a-distance
subtleties then I think we ought to leave well enough alone till we have
a solution for that.

regards, tom lane

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake

Thomas Hallgren wrote:

Joshua D. Drake wrote:
What happens when the FSF inevitably removes the license clause and 
makes it pure GPL?


I'm sorry but I don't follow. You're saying that it's inevitable that 
FSF will remove the 'libgcc' exception from libgcj? Why on earth would 
they do that? My guess is that it will go the other way (i.e. LGPL). 
What's the logic in having different licenses on libg++ and libgcj?


You are trying to apply logic to what is a political organization. Keep 
in mind that LGPL stands for LESSOR GPL. RMS would prefer that ALL 
licenses be under the GPL (or something very similar) that does not 
allow anyone to close source the software.


This isn't really the point of the thread though.

Sincerely,

Joshua D. Drake



Now all of this being said, I doubt there is actually an issue here 
because:


It doesn't HAVE TO BE BUILT, it is not a derivative product.

Well, assume that FSF indeed did remove the exception. It would take me 
30 minutes or so to create a substitute BSD licensed dummy JNI library 
with associated headers that would allow PL/Java to be built without any 
external modules at all. It's then completely up to the user what he/she 
wants to slot in as a replacement.


Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 6: explain analyze is your friend




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Josh Berkus

Thomas,

OK. You're the one that suggested this submission attempt. There's not 
much point in pursuing it if you have second thoughts.


Yes.  I was unclear on the requirements.   I was thinking of it being 
just like PL/perl.


Right, something that would allow PL/Java to participate in a build 


Unfortunately, it's not exactly an easy task.

--Josh

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Josh Berkus josh@agliodbs.com wrote:

I'm starting to have second thoughts about this suggestion.  I was
enthusiastic about it at the summit, but I was unaware of the sheer size
of PL/Java.  38,000 lines of code is 8% of the total size of Postgresql
... for *one* PL.


Josh,

I still don't see the problem; 38K lines of code really isn't that
much.  I have personal proof-of-concept projects bigger than that.
The question really is whether it's going to be maintained and by
whom.  Tom, Neil, et al will not be the ones maintaining it on a
regular basis.


Dave Cramer acquainted me with some of the difficulties of doing a Java
PL today, and I understand why it needs to be that large.  However,
38,000 lines of code -- much of it in a non-C language -- presents a
possible debugging/maintenance major headache, especially if you someday
left the project for some reason.


Again, I guess it comes down to what we're willing to let go.  If we
want new users who want certain functionality in the system to be
happy, we include it.  Otherwise, we do as we do now, keeping tons of
projects on pgfoundry and hoping a user doesn't just pass us by
because they installed PostgreSQL and didn't see the things they
want/need in the core.  Of course, this will last until MySQL goes
ahead and adds a Java PL and the user doesn't even glance over at
us... but I guess that falls back to the argument of, what kind of
user do we really want.  Almost everyone here who's ever done
real-world consulting on PostgreSQL has run into PL/Java at some point
in time, so it is used and used often.


This attitude does you no credit, Thomas.


That may be, but I completely understand Thomas' frustration.  This
topic wasn't his idea yet his project is being bashed on pretty well.
If you know of some way to turn 38K lines of code into 5K, or can
magically translate Java code to C, he may be open to it... but
complaining about something someone spent free-time on devotedly for
several years is just going to cause problems... neither is making
arguments by comparing it to a much less complete implementation.

The point is, this is just politics without common sense.  PL/Java
works and works well, if you haven't used it or PL/J, please don't
talk about it like you know it; it just spreads misinformation through
the forum.  The fact is that a lot of people use PL/Java, you asked
about including it in the core, it's a stable PL, and Thomas is
willing to continue maintaining and improving it.  My vote is that we
add it to the core and let him continue to do so.

As for the JVM worries, it's perfectly fine for anyone to ship the
JVM.  If we wanted to include the JVM in official PostgreSQL
distributions, we can do so.  Otherwise, we can just rely on the user
to have a JVM installed.  Better yet, Sun supports PostgreSQL, so get
them to do a specific distribution license.  There aren't that many
options so I don't see the need to plan contingencies ad nauseam.

I don't believe anyone has offered any suggestions or good
alternatives other than what we have now; keeping high-profile
projects like PL/Java on gborg/pgfoundry (which sucks IMHO).

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Stephen Frost
* Joshua D. Drake ([EMAIL PROTECTED]) wrote:
 Keep in mind that that there are all kinds of oddities when mixing 
 licenses. Is Sun's JVM GPL compatible? If not, the plJava can't use it.

I'm about 95% sure that Sun's JVM *isn't* GPL compatible...  Makes for a
pretty odd situation if someone licensed a Java app which only works
with Sun's JVM under the GPL.  The combination of the Java app with
Sun's JVM then becomes impossible to distribute.  This is more a problem
with the GPL's 'no additional restrictions' clause than anything else,
but, well, the GPL is pretty popular. :/

 It doesn't HAVE TO BE BUILT, it is not a derivative product.

Many distributions try to build all the parts of a given application
since otherwise someone will almost certainly ask for it.  Therefore,
I'm not really sure this is a great argument.

 It doesn't ship with the JVM which means it is up to the user to break 
 the license not the PostgreSQL project...

It's not the PostgreSQL project's problem, that's true, but it certainly
becomes an issue for distributions.  Java as a PL ends up being a pretty
odd case..  If there isn't anything in the PL code itself which forces a
dependency beyond gcj then it might be possible to distribute it.  Also
allowing the PL to use a different JVM shouldn't be a problem so long as
nothing is distributed which depends on the alternate JVM.  The GPL is
all about distribution and so I'm not sure that it would actually be a
problem for an end-user to use Sun's JVM with GPL'd Java code.

Anyhow, if people are really interested in these issues as they relate
to a distribution, it might make sense to bring it up on debian-legal...

Thanks,

Stephen


signature.asc
Description: Digital signature


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/12/06, Tom Lane [EMAIL PROTECTED] wrote:

 I don't really think anyone would want to run both, but
 that's just my opinion.

On what grounds do you not think that?


Too much Java overhead on one database and PL/J isn't that stable.
I've run into several crash problems with it before.


PL/J uses an external JVM, PL/Java one that is running in the
backend process.  (Or maybe it was the other way 'round, I'm too
tired to remember tonight.)


While tired, you're still correct :)


That's a really fundamental difference that makes them suited for very different
applications; not to mention the resulting different licensing scenarios.


Not really, both require a JVM so the same licensing still applies.


The points that have been made in this thread about PL/J not being
actively maintained are important, but other than that objection,
I can see no reason that PL/J wouldn't have an equal claim to inclusion
in core.


I'm being objective here, and PL/J is not nearly as stable or
well-maintained... that means a lot to me or to anyone who looks at
using a Java PL.  Do we intend to ship both and say that one is less
capable?  Have you used either of them?  Don't get me wrong, I like
PL/J in concept... but it's just not even close to production-ready
yet.  I know of no one using PL/J in production and about 40 or so
people using PL/Java.


Perhaps more, because it gives us an extra layer of insulation
from JVM licensing questions.


Again, I don't believe so.  I'd like to hear how Dave thinks so, though.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Dave Cramer


On 13-Jul-06, at 9:22 AM, Jonah H. Harris wrote:


On 7/13/06, Josh Berkus josh@agliodbs.com wrote:

I'm starting to have second thoughts about this suggestion.  I was
enthusiastic about it at the summit, but I was unaware of the  
sheer size
of PL/Java.  38,000 lines of code is 8% of the total size of  
Postgresql

... for *one* PL.


Josh,

I still don't see the problem; 38K lines of code really isn't that
much.  I have personal proof-of-concept projects bigger than that.
The question really is whether it's going to be maintained and by
whom.  Tom, Neil, et al will not be the ones maintaining it on a
regular basis.

Dave Cramer acquainted me with some of the difficulties of doing a  
Java

PL today, and I understand why it needs to be that large.  However,
38,000 lines of code -- much of it in a non-C language -- presents a
possible debugging/maintenance major headache, especially if you  
someday

left the project for some reason.


Again, I guess it comes down to what we're willing to let go.  If we
want new users who want certain functionality in the system to be
happy, we include it.  Otherwise, we do as we do now, keeping tons of
projects on pgfoundry and hoping a user doesn't just pass us by
because they installed PostgreSQL and didn't see the things they
want/need in the core.  Of course, this will last until MySQL goes
ahead and adds a Java PL and the user doesn't even glance over at
us... but I guess that falls back to the argument of, what kind of
user do we really want.  Almost everyone here who's ever done
real-world consulting on PostgreSQL has run into PL/Java at some point
in time, so it is used and used often.


This attitude does you no credit, Thomas.


That may be, but I completely understand Thomas' frustration.  This
topic wasn't his idea yet his project is being bashed on pretty well.
If you know of some way to turn 38K lines of code into 5K, or can
magically translate Java code to C, he may be open to it... but
complaining about something someone spent free-time on devotedly for
several years is just going to cause problems... neither is making
arguments by comparing it to a much less complete implementation.

The point is, this is just politics without common sense.  PL/Java
works and works well, if you haven't used it or PL/J, please don't
talk about it like you know it; it just spreads misinformation through
the forum.  The fact is that a lot of people use PL/Java, you asked
about including it in the core, it's a stable PL, and Thomas is
willing to continue maintaining and improving it.  My vote is that we
add it to the core and let him continue to do so.

As for the JVM worries, it's perfectly fine for anyone to ship the
JVM.  If we wanted to include the JVM in official PostgreSQL
distributions, we can do so.  Otherwise, we can just rely on the user
to have a JVM installed.  Better yet, Sun supports PostgreSQL, so get
them to do a specific distribution license.  There aren't that many
options so I don't see the need to plan contingencies ad nauseam.

I don't believe anyone has offered any suggestions or good
alternatives other than what we have now; keeping high-profile
projects like PL/Java on gborg/pgfoundry (which sucks IMHO).



The official JDBC driver is not being shipped with the project for  
exactly the same reasons, I fail to see any compelling reason to ship  
either java PL.


Unless we are going to create a complete distribution with a unified  
build, or at least a way to build each project (which I am in favour  
of) then we leave the server to itself and all other projects exist  
separately.




--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/




---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Csaba Nagy
On Thu, 2006-07-13 at 15:29, Stephen Frost wrote:
 It's not the PostgreSQL project's problem, that's true, but it certainly
 becomes an issue for distributions.  Java as a PL ends up being a pretty
 odd case..  If there isn't anything in the PL code itself which forces a
 dependency beyond gcj then it might be possible to distribute it.  Also
 allowing the PL to use a different JVM shouldn't be a problem so long as
 nothing is distributed which depends on the alternate JVM.  The GPL is
 all about distribution and so I'm not sure that it would actually be a
 problem for an end-user to use Sun's JVM with GPL'd Java code.

Now I'm completely confused... what GPL code ? Is PL/Java licensed under
the GPL ? Or what GPL code do you talk about ?

The PL/Java code is likely only dependent on the JVM specification,
which does not put any restriction on how you must license your code, so
PL/Java can be licensed in any way the author wants, including BSD.

The distribution part is also no problem as I see it, as only the build
tools are not BSD, and they are available for free (including the Sun
JDK) and they don't restrict what should be the license of the code you
compile. This can only be a problem for purists like GPL zealots or
perhaps debian, otherwise is not that hard to download and install the
SUN JDK on a build machine... you don't need to distribute the JDK, only
the runtime JVM, which you actually can do (including again the Sun
runtime). So I can't see problems again from the packager point of
view... except purists might put a separate pl/Java module in some
non-free repository given the dependency on some non-free runtime...

Cheers,
Csaba.



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
   subscribe-nomail command to [EMAIL PROTECTED] so that your
   message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
Dave Cramer [EMAIL PROTECTED] writes:
 The official JDBC driver is not being shipped with the project for  
 exactly the same reasons, I fail to see any compelling reason to ship  
 either java PL.

 Unless we are going to create a complete distribution with a unified  
 build, or at least a way to build each project (which I am in favour  
 of) then we leave the server to itself and all other projects exist  
 separately.

The only argument I find interesting for including the PLs in core
(which has zilch to do with how any particular packager ships them)
is that it's easier to do maintenance that way: if we make a change in
an API that affects the PLs, we can change the PLs at the same time.
However, that argument only holds water if the core developers are
able/willing to make the corresponding changes.  And in that light,
the fact that PL/Java includes a huge whack of non-C code is very
significant.  *I* won't take responsibility for fixing PL/Java when
I break it, because I don't know Java well enough.  I don't know what
other people who do core development feel about that --- but I dislike
the idea that when someone changes such an API, the buildfarm will go
all red because there's only one person with the ability to fix PL/Java.

regards, tom lane

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Lukas Smith wrote:

However I do think that PostgreSQL is missing out in
getting new users aboard that are in the early stages
of evalutation and simply only consider features that
they get along with a default installation (mostly due
to lack of better knowledge about places like pgfoundry).


This is my point exactly.  As with many things, we keep skirting the
real issue by going with an improve the smaller component approach
such as promote pgfoundry more.  I have never seen this approach
work, but maybe someone has an example of another OSS project that has
successfully excluded major components like this?

No matter what we want people to do, if someone wants PostgreSQL, they
go to PostgreSQL's site, download PostgreSQL, and install PostgreSQL.
The fact is, most people generally don't read the, don't see it in
the distribution, check out pgfoundry-like text.  Sure, people should
read the docs, but most don't until they have to (which is long after
getting the software).  Do we even have anything in the actual manual
that talks about gborg or pgfoundry?


For these kinds of users it would make sense to provide
a distro that has an extended feature list, while sacrificing
maybe a tiny bit of stability


I don't see it as less stable at all.  If someone needs functionality
(and doesn't just decide to get a different RDBMS that has it
included), they're going to get the pgfoundry project anyway... so
whether we include it in the distro is seemingly irrelevant from a
stability standpoint.  What we should say is something to the effect
of, this version of [pgfoundry project X] has been tested
successfully with PostgreSQL x.x.x.  The core distro has nothing to
do with the add-ons which are inevitably added by the user after the
fact... but at least we wouldn't lose potentially new users.

My question is, what is the packagers' stance on this topic?  It seems
like more work for them than for anyone else.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Dave Cramer [EMAIL PROTECTED] wrote:

Doesn't EDB sponsor pl/java ? I would think that might make you
somewhat subjective ?


I believe we do, but that has nothing to do with my statements.  I've
used both PL/Java and PL/J before coming to EnterpriseDB and am making
true observations.


That being said, pl-j is not as mature as pl/java, however I don't
believe that is a valid reason for exclusion.


So, I was being objectionable then...


Open source projects by their nature gain maturity by exposure.


Open source projects gain maturity through continued improvement and
maintenance... I can name hundreds of cool open source projects I've
used that have died because they were once popular, but no one
maintained them on a consistent basis.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread mark
On Thu, Jul 13, 2006 at 09:29:06AM -0400, Jonah H. Harris wrote:
 I'm being objective here, and PL/J is not nearly as stable or
 well-maintained... that means a lot to me or to anyone who looks at
 using a Java PL.  Do we intend to ship both and say that one is less
 capable?  Have you used either of them?  Don't get me wrong, I like
 PL/J in concept... but it's just not even close to production-ready
 yet.  I know of no one using PL/J in production and about 40 or so
 people using PL/Java.

On the subject of 38K lines of code, much that isn't C (going by memory,
I apologize if this is wrong), how many of these lines could be/should be
shared between PL/Java and PL/J? It seems to me that the general concepts
should be in common, and that it is only how the Java interfaces with the
backend that changes. Could they not be one PL, with two mechanisms for
speaking to the backend?

I agree with competition to improve quality, but at some point, with
too few maintainers, and one project clearly more advanced in terms of
maturity than the other, that perhaps having two separate projects
does not make sense. It sounds to me like PL/Java is rich in terms of
PostgreSQL abstractions, and that this shouldn't be a reason to
penalize it. Does it really matter how much Java code there is in it?
It's only the C code that needs to interface with the backend.

Or perhaps I'm out to lunch, and the PL/Java abstractions are tightly
tied to the backend API, and there is thousands of lines of unnecessary
code.

Now you are going to make me try them both out. I have not tried either.

Cheers,
mark

-- 
[EMAIL PROTECTED] / [EMAIL PROTECTED] / [EMAIL PROTECTED] 
__
.  .  _  ._  . .   .__.  . ._. .__ .   . . .__  | Neighbourhood Coder
|\/| |_| |_| |/|_ |\/|  |  |_  |   |/  |_   | 
|  | | | | \ | \   |__ .  |  | .|. |__ |__ | \ |__  | Ottawa, Ontario, Canada

  One ring to rule them all, one ring to find them, one ring to bring them all
   and in the darkness bind them...

   http://mark.mielke.cc/


---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Dave Cramer [EMAIL PROTECTED] wrote:

The official JDBC driver is not being shipped with the project for
exactly the same reasons, I fail to see any compelling reason to ship
either java PL.


IMHO, we should be shipping the JDBC driver... but that's another
matter entirely.


Unless we are going to create a complete distribution with a unified
build, or at least a way to build each project (which I am in favour
of) then we leave the server to itself and all other projects exist
separately.


This still doesn't solve the longstanding issue of what we do include
and what we don't... and more importantly, the process for determining
what to include and what not to.  The Java PL discussion could be the
same as say, OBDC drivers... where multiple projects exist and each
has pros/cons.

When someone downloads the PostgreSQL server on Windows... we know
they're probably going to be using ODBC... so we should ship it; but
which one?  How do we determine which one as a community?

Eventually we need to evolve a little bit and tackle these types of
issues; I don't think gborg or pgfoundry are the best places for
high-profile, commonly used PostgreSQL drivers, PLs, or functions.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Dave Cramer


On 13-Jul-06, at 9:29 AM, Jonah H. Harris wrote:


On 7/12/06, Tom Lane [EMAIL PROTECTED] wrote:

 I don't really think anyone would want to run both, but
 that's just my opinion.

On what grounds do you not think that?


Too much Java overhead on one database and PL/J isn't that stable.
I've run into several crash problems with it before.


PL/J uses an external JVM, PL/Java one that is running in the
backend process.  (Or maybe it was the other way 'round, I'm too
tired to remember tonight.)


While tired, you're still correct :)

That's a really fundamental difference that makes them suited for  
very different
applications; not to mention the resulting different licensing  
scenarios.


Not really, both require a JVM so the same licensing still applies.


The points that have been made in this thread about PL/J not being
actively maintained are important, but other than that objection,
I can see no reason that PL/J wouldn't have an equal claim to  
inclusion

in core.


I'm being objective here, and PL/J is not nearly as stable or
well-maintained... that means a lot to me or to anyone who looks at
using a Java PL.
Doesn't EDB sponsor pl/java ? I would think that might make you  
somewhat subjective ?


That being said, pl-j is not as mature as pl/java, however I don't  
believe that is a valid reason for exclusion.

Open source projects by their nature gain maturity by exposure.


Do we intend to ship both and say that one is less
capable?  Have you used either of them?  Don't get me wrong, I like
PL/J in concept... but it's just not even close to production-ready
yet.  I know of no one using PL/J in production and about 40 or so
people using PL/Java.


Perhaps more, because it gives us an extra layer of insulation
from JVM licensing questions.


Again, I don't believe so.  I'd like to hear how Dave thinks so,  
though.


I didn't say this


--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/




---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Bruce Momjian
Tom Lane wrote:
 Dave Cramer [EMAIL PROTECTED] writes:
  The official JDBC driver is not being shipped with the project for  
  exactly the same reasons, I fail to see any compelling reason to ship  
  either java PL.
 
  Unless we are going to create a complete distribution with a unified  
  build, or at least a way to build each project (which I am in favour  
  of) then we leave the server to itself and all other projects exist  
  separately.
 
 The only argument I find interesting for including the PLs in core
 (which has zilch to do with how any particular packager ships them)
 is that it's easier to do maintenance that way: if we make a change in
 an API that affects the PLs, we can change the PLs at the same time.
 However, that argument only holds water if the core developers are
 able/willing to make the corresponding changes.  And in that light,
 the fact that PL/Java includes a huge whack of non-C code is very
 significant.  *I* won't take responsibility for fixing PL/Java when
 I break it, because I don't know Java well enough.  I don't know what
 other people who do core development feel about that --- but I dislike
 the idea that when someone changes such an API, the buildfarm will go
 all red because there's only one person with the ability to fix PL/Java.

I also cannot maintain Java, but we could do something like we do with
WIN32, where outside folks submit patches to fix problems.

-- 
  Bruce Momjian   [EMAIL PROTECTED]
  EnterpriseDBhttp://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
   subscribe-nomail command to [EMAIL PROTECTED] so that your
   message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Rod Taylor
On Thu, 2006-07-13 at 11:03 -0400, Jonah H. Harris wrote:
 On 7/13/06, Lukas Smith wrote:
  However I do think that PostgreSQL is missing out in
  getting new users aboard that are in the early stages
  of evalutation and simply only consider features that
  they get along with a default installation (mostly due
  to lack of better knowledge about places like pgfoundry).
 
 This is my point exactly.  As with many things, we keep skirting the
 real issue by going with an improve the smaller component approach
 such as promote pgfoundry more.  I have never seen this approach
 work, but maybe someone has an example of another OSS project that has
 successfully excluded major components like this?

Personally, I prefer the Gnome approach. Most components are developed
and bundled independently but once the code meets certain stability and
usability requirements the component is promoted to the standard website
with standard documentation, bug reporting, download locations, etc.

On PostgreSQL.org, aside from the Downloads tab it is very difficult
to find these items. PGFoundry does not attempt to differentiate between
the state of projects. Top downloads is the closest to this.


XML based docbook can easily suck in documentation from multiple remote
sources (when available -- substituted when not available) for a single
documentation build via XMLIncludes. This allows for PL/Java chapter in
the standard documentation set online.

PostgreSQL.org Support could pretty easily link to the various
locations for bug reports -- Bugzilla makes component selection a common
requirement.

A slight restructuring of the FTP tree should probably be made. It's
currently very easy to find the main pgsql, pgadmin and odbc components.
Finding pl/java (what the heck is that gborg or pgfoundry project?) is
pretty difficult.


The only real tricky part is defining what a plugin or addon application
such as pgadmin needs to be considered production ready. This will
relate to testing practices, documentation, code quality, ongoing
maintenance, and expected supported lifetime. For lifetime, if it was
released for Core 7.3 should still work with 7.3 today or old versions
should still receive security and bug fixes.


-- 


---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Csaba Nagy
On Thu, 2006-07-13 at 17:03, Tom Lane wrote:
 [...] I don't know what
 other people who do core development feel about that --- but I dislike
 the idea that when someone changes such an API, the buildfarm will go
 all red because there's only one person with the ability to fix PL/Java.

But the alternative is that nothing is going red, and the PL stays
broken until somebody notices it which might be too late to easily know
which change broke it.

Wouldn't it be possible to separate the red/green lights for the core
and for the PLs ? So the core stays green and the PLs go red... and stay
red until the PL maintainer fixes things. 

And I don't believe there's only one man who knows good Java around...
once PL/Java gets in the core I'm pretty sure there will be a lot of
people using it and caring about it.

Cheers,
Csaba.



---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread A.M.
On Thu, July 13, 2006 11:03 am, Jonah H. Harris wrote:
 This is my point exactly.  As with many things, we keep skirting the
 real issue by going with an improve the smaller component approach such
 as promote pgfoundry more.  I have never seen this approach work, but
 maybe someone has an example of another OSS project that has successfully
 excluded major components like this?

Perl? CPAN? Many modules are included but how they are chosen is somewhat
arbitrary. However, those modules can be updated from CPAN (without
redownloading Perl).




---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread mark
On Thu, Jul 13, 2006 at 11:03:27AM -0400, Tom Lane wrote:
 The only argument I find interesting for including the PLs in core
 (which has zilch to do with how any particular packager ships them)
 is that it's easier to do maintenance that way: if we make a change in
 an API that affects the PLs, we can change the PLs at the same time.

 However, that argument only holds water if the core developers are
 able/willing to make the corresponding changes.  And in that light,
 the fact that PL/Java includes a huge whack of non-C code is very
 significant.  *I* won't take responsibility for fixing PL/Java when
 I break it, because I don't know Java well enough.  I don't know what
 other people who do core development feel about that --- but I dislike
 the idea that when someone changes such an API, the buildfarm will go
 all red because there's only one person with the ability to fix PL/Java.

Tom:

Currently, the PL implementations combine both language-specific glue
and language-specific abstractions together. In light of your comments
below, and the opinion I expressed in my previous response, I find
myself wondering whether this architecture is contributing to the
problem.

Would it make sense for this architecture to be split?

My thinking is that much of the code in the Perl, TCL, Java, ... PL
implementations is related to language-specific abstractions and
documentation, and does not need to be bundled with the core, nor
does it need to be tested as a part of the core. For example, I imagine
that many of the lines in PL/Java could be distributed as a single
hardware-independent .jar file separate from the core, if the core
exposed the required API to Java.

Where this could go, is that the core developers would only be
responsible for ensuring that the backend API functions as documented,
without needing to understand how these functions are exposed to the
user. You agree to maintain Java interfaces to the C functions. No more,
no less. If somebody else wants to build complicated abstractions on top,
or wants to provide thousands of pages of documentation - this is their
choice, but would be distributed separate from the core, but would be
simple to plug in.

Am I just spitting crazy talk, or is this making sense?

Cheers,
mark

-- 
[EMAIL PROTECTED] / [EMAIL PROTECTED] / [EMAIL PROTECTED] 
__
.  .  _  ._  . .   .__.  . ._. .__ .   . . .__  | Neighbourhood Coder
|\/| |_| |_| |/|_ |\/|  |  |_  |   |/  |_   | 
|  | | | | \ | \   |__ .  |  | .|. |__ |__ | \ |__  | Ottawa, Ontario, Canada

  One ring to rule them all, one ring to find them, one ring to bring them all
   and in the darkness bind them...

   http://mark.mielke.cc/


---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

   http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Tom Lane [EMAIL PROTECTED] wrote:

The only argument I find interesting for including the PLs in core
(which has zilch to do with how any particular packager ships them)
is that it's easier to do maintenance that way: if we make a change in
an API that affects the PLs, we can change the PLs at the same time.


Very true.


However, that argument only holds water if the core developers are
able/willing to make the corresponding changes.


Again, this is very true as well.


in that light, the fact that PL/Java includes a huge whack of
non-C code is very significant.  *I* won't take responsibility
for fixing PL/Java when I break it, because I don't know Java
well enough.


I don't think anyone expects you to.  I certainly feel that PostgreSQL
is a community... we all suffer if no one steps up to help fix
something that's busted.  We all rely on eachother in one way or
another, and I don't see something as important as a fairly mature PL
getting dumped on anyone... there's a lot of Java people out there
that could maintain it if Thomas doesn't want to someday, or we can
remove it altogether if it starts to compromise the core... but I see
a lot of work that's been done over several years and Thomas has
stepped up to the plate each time there has been some incompatibility
or issue between PostgreSQL and PL/Java; I see no reason why this
wouldn't be the case going forward.


I don't know what other people who do core development feel
about that --- but I dislike the idea that when someone changes
such an API, the buildfarm will go all red because there's only
one person with the ability to fix PL/Java.


There's many of us that *can* fix it... I'm a Java developer as well,
but I wouldn't choose to work on PL/Java by default because that's not
my area of interest.  If, however, the core was suffering from an
issue with it, personal interests aren't as relevant.

Again, we all rely on one another... I'm optimistic that we can make
these types of things work out successfully.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

[EMAIL PROTECTED] wrote:

On the subject of 38K lines of code, much that isn't C (going by memory,
I apologize if this is wrong), how many of these lines could be/should be
shared between PL/Java and PL/J? It seems to me that the general concepts
should be in common, and that it is only how the Java interfaces with the
backend that changes. Could they not be one PL, with two mechanisms for
speaking to the backend?

By all means. An embedded JVM solution should share as much as possible with one that uses a 
remote JVM. From the users perspective there should be no difference at all. PL/Java is 
designed with this in mind. The class loader and the utility commands are based on JDBC, the 
security manager that enables the choice of trusted/untrusted execution is Java standard. A 
set of interfaces for non-standard access (PostgreSQL TriggerData in particular) was 
abstracted in order to allow different implementations. Etc.


That said, there is also code that deals with tight backend integration and is highly 
specialized to fit the embedded solution. This code is designed around the fact that 
function calls to the backend are very cheap. As an example, PL/Java contains a JDBC driver 
that is written directly on top of the SPI API. The involved C-structures are rarely copied 
or streamed. They are accessed directly using JNI functions.


I've spent some time lately, investigating what it would take to complement PL/Java with a 
remote JVM option. The major challenge lays in the impedance mismatch caused by concerns 
that one must consider when using RPC (limit the number of calls) compared to the current 
design (avoid copying and streaming).


Kind regards,
Thomas Hallgren

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Dave Cramer


On 13-Jul-06, at 1:02 PM, Tom Lane wrote:


Bruce Momjian [EMAIL PROTECTED] writes:
I also cannot maintain Java, but we could do something like we do  
with

WIN32, where outside folks submit patches to fix problems.


However, a win32 failure breaks only the win32 buildfarm members ...

Basically my point here is that I see no synergy from having PL/Java
(or PL/J for that matter) in core.  They can't share the same  
configure
or build support as the rest of the code; the core developers don't  
feel

qualified to maintain them; what's left?

The argument in favor boils down to one and only one thing: bundling
PL/Java will improve the visibility of PL/Java to people who won't go
looking for it.  That's fine, but ultimately that's a packaging  
argument

not a development argument.  The people who think PL/Java is an
essential checklist item undoubtedly also think JDBC is an essential
checklist item, but I'm not seeing any groundswell of support for
putting JDBC back into core.


Well, if this discussion ends up in a java project getting into core  
then there would be no reason whatsoever not to include JDBC. It's  
certainly more germane to the project than the java pl's



Instead we expect packagers (like the RPM
set) to make JDBC available alongside the core postgres packages.
That's how PL/Java ought to be handled, too, IMHO.

In my own experience dealing with the Red Hat RPMs, it got a whole lot
easier to package JDBC correctly once it wasn't mis-bundled into a
basically non-Java source tarball, so I think that the packagers will
also find that keeping it separate makes their lives easier.

regards, tom lane



Regards,
Dave

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake



No matter what we want people to do, if someone wants PostgreSQL, they
go to PostgreSQL's site, download PostgreSQL, and install PostgreSQL.
The fact is, most people generally don't read the, don't see it in
the distribution, check out pgfoundry-like text.  Sure, people should
read the docs, but most don't until they have to (which is long after
getting the software).  Do we even have anything in the actual manual
that talks about gborg or pgfoundry?


Ahh no.

Most people who want PostgreSQL use the version supplied by their 
vendor, unless it is Win32 in which case they download the installer 
from PgFoundry.


Joshua D. Drake



--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake

Csaba Nagy wrote:

On Thu, 2006-07-13 at 15:29, Stephen Frost wrote:

It's not the PostgreSQL project's problem, that's true, but it certainly
becomes an issue for distributions.  Java as a PL ends up being a pretty
odd case..  If there isn't anything in the PL code itself which forces a
dependency beyond gcj then it might be possible to distribute it.  Also
allowing the PL to use a different JVM shouldn't be a problem so long as
nothing is distributed which depends on the alternate JVM.  The GPL is
all about distribution and so I'm not sure that it would actually be a
problem for an end-user to use Sun's JVM with GPL'd Java code.


Now I'm completely confused... what GPL code ? Is PL/Java licensed under
the GPL ? Or what GPL code do you talk about ?


What was a mistake on my part. I was tired when I wrote the part about GPL.

Sincerely,

Joshua D. Drake



The PL/Java code is likely only dependent on the JVM specification,
which does not put any restriction on how you must license your code, so
PL/Java can be licensed in any way the author wants, including BSD.

The distribution part is also no problem as I see it, as only the build
tools are not BSD, and they are available for free (including the Sun
JDK) and they don't restrict what should be the license of the code you
compile. This can only be a problem for purists like GPL zealots or
perhaps debian, otherwise is not that hard to download and install the
SUN JDK on a build machine... you don't need to distribute the JDK, only
the runtime JVM, which you actually can do (including again the Sun
runtime). So I can't see problems again from the packager point of
view... except purists might put a separate pl/Java module in some
non-free repository given the dependency on some non-free runtime...

Cheers,
Csaba.



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
   subscribe-nomail command to [EMAIL PROTECTED] so that your
   message can get through to the mailing list cleanly




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake



When someone downloads the PostgreSQL server on Windows... we know
they're probably going to be using ODBC... so we should ship it; but
which one?  How do we determine which one as a community?


Actually, this comes back to another scenario... There has been a 
longstanding practice of letting distribution handlers deal with all of 
this.


E.g; PostgreSQL is the core database. Anything external can be packaged 
by someone else.


This is the whole reason mammothpostgresql.org exists.


Eventually we need to evolve a little bit and tackle these types of
issues; I don't think gborg or pgfoundry are the best places for
high-profile, commonly used PostgreSQL drivers, PLs, or functions.


Well that would certainly depend on the goal of the project.

To me, it is not a big deal if we do or don't include PL/Java because we 
will include it in mammothpostgresql.org.


What is a mistake to me, is including two projects that provide near 
functionality.


Sincerely,

Joshua D. Drake




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
Bruce Momjian [EMAIL PROTECTED] writes:
 I also cannot maintain Java, but we could do something like we do with
 WIN32, where outside folks submit patches to fix problems.

However, a win32 failure breaks only the win32 buildfarm members ...

Basically my point here is that I see no synergy from having PL/Java
(or PL/J for that matter) in core.  They can't share the same configure
or build support as the rest of the code; the core developers don't feel
qualified to maintain them; what's left?

The argument in favor boils down to one and only one thing: bundling
PL/Java will improve the visibility of PL/Java to people who won't go
looking for it.  That's fine, but ultimately that's a packaging argument
not a development argument.  The people who think PL/Java is an
essential checklist item undoubtedly also think JDBC is an essential
checklist item, but I'm not seeing any groundswell of support for
putting JDBC back into core.  Instead we expect packagers (like the RPM
set) to make JDBC available alongside the core postgres packages.
That's how PL/Java ought to be handled, too, IMHO.

In my own experience dealing with the Red Hat RPMs, it got a whole lot
easier to package JDBC correctly once it wasn't mis-bundled into a
basically non-Java source tarball, so I think that the packagers will
also find that keeping it separate makes their lives easier.

regards, tom lane

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake



I'm being objective here, and PL/J is not nearly as stable or
well-maintained... that means a lot to me or to anyone who looks at
using a Java PL.
Doesn't EDB sponsor pl/java ? I would think that might make you somewhat 
subjective ?


Dave,

I don't think so in this situation. It is in EDB's best interest to 
sponsor the product that works best for them. Right now (maybe not for 
everyone) that is clearly pl/java.


That being said, pl-j is not as mature as pl/java, however I don't 
believe that is a valid reason for exclusion.

Open source projects by their nature gain maturity by exposure.


It is a valid reason if it is going to be in core.


Sincerely,

Joshua D. Drake

--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Andrew Dunstan

Tom Lane wrote:


Dave Cramer [EMAIL PROTECTED] writes:
 

The official JDBC driver is not being shipped with the project for  
exactly the same reasons, I fail to see any compelling reason to ship  
either java PL.
   



 

Unless we are going to create a complete distribution with a unified  
build, or at least a way to build each project (which I am in favour  
of) then we leave the server to itself and all other projects exist  
separately.
   



The only argument I find interesting for including the PLs in core
(which has zilch to do with how any particular packager ships them)
is that it's easier to do maintenance that way: if we make a change in
an API that affects the PLs, we can change the PLs at the same time.
 



Yes, exactly. And if you look back at the history of, say, plperl.c, you 
will find plenty of such instances.




However, that argument only holds water if the core developers are
able/willing to make the corresponding changes.  And in that light,
the fact that PL/Java includes a huge whack of non-C code is very
significant.  *I* won't take responsibility for fixing PL/Java when
I break it, because I don't know Java well enough.  I don't know what
other people who do core development feel about that --- but I dislike
the idea that when someone changes such an API, the buildfarm will go
all red because there's only one person with the ability to fix PL/Java.





I take your point. I do have some java-fu, but I don't know how many 
other committers do, for example.


The sad truth is that an effort to be absolutely fair and treat everyone 
the same may result in some PLs being worse off without any getting 
better off. I don't think we should aim at a Pareto disimprovement. Has 
it worked well in the case of client libraries?  I am not sure it has.


One thing is for sure, we need to do some proselytizing among packagers 
to make sure they pick up more than just what is in core.


cheers

andrew

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Greg Sabino Mullane

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


Tom Lane wrote:

 And in that light, the fact that PL/Java includes a huge whack of
 non-C code is very significant.  *I* won't take responsibility for
 fixing PL/Java when I break it, because I don't know Java well enough.

That's the heart of the matter - PostgreSQL is a C project. All of the
other languages we use for PL/*, such as Perl, PHP, R, tcl, Python, etc.
are, at their heart, written in C. That's why I think comparing pl/java
to other pl languages is not apples to apples. Like Tom, I am also
uneasy about putting so much non-C code into the core.

- --
Greg Sabino Mullane [EMAIL PROTECTED]
PGP Key: 0x14964AC8 200607131300
End Point Corporation
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8

-BEGIN PGP SIGNATURE-

iD8DBQFEtn00vJuQZxSWSsgRArG0AKC+PnCbgWWE2pT/8iMVCvnq0bhfSACg3rgF
qpcQ2OaB5K0KkiYzE3jp+50=
=E1rs
-END PGP SIGNATURE-



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Peter Eisentraut
Taking a step back here, I see two points in favor of including PL/Java or 
something like it into the main CVS:

1. Build farm support

It seems that eventually one would like to have build farm support for many 
things.  I can see build farm support being useful for the ODBC driver or 
Postgis, for instance.  We need a better, more general solution for that.

2. Help with PL API changes

On the one hand, that seems great, but on the other hand, I see a lot of 
people disqualifying themselves from touching PL/Java code in any significant 
way because they don't know Java well enough.  So I don't see this working in 
practice.  Or at least, it's quite doubtful that the convenience gained in 
this area will outweigh any inconveniences coming from this move.

-- 
Peter Eisentraut
http://developer.postgresql.org/~petere/

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
Jonah H. Harris [EMAIL PROTECTED] writes:
 I don't believe anyone has offered any suggestions or good
 alternatives other than what we have now; keeping high-profile
 projects like PL/Java on gborg/pgfoundry (which sucks IMHO).

This is really the whole issue right here: you want a monolithic core
distribution.  I cannot begin to list the number of things wrong with
that approach, but suffice it to say that that's not the way PostgreSQL
is moving.  We are getting larger and we need to cater to having lots of
sub-projects.  A core distro containing everything that's reasonably
popular will eventually collapse of its own weight.

The right way to proceed is what was mentioned in another message: work
harder at educating packagers about which non-core projects are worth
including in their packages.  I have to confess contributing to the
problem, as I'm not currently including eg. Slony in the Red Hat RPMs.
I certainly should be --- but fixing that by pushing Slony into the
core PG distro is not a solution.

regards, tom lane

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Bort, Paul
 From: [EMAIL PROTECTED] 
 [mailto:[EMAIL PROTECTED] On Behalf Of 
 Peter Eisentraut
 
 Taking a step back here, I see two points in favor of 
 including PL/Java or 
 something like it into the main CVS:
 
 1. Build farm support
 
 It seems that eventually one would like to have build farm 
 support for many 
 things.  I can see build farm support being useful for the 
 ODBC driver or 
 Postgis, for instance.  We need a better, more general 
 solution for that.

Does PL/Java really have to be in core to be tested in the build farm?
Could the build farm code be enhanced to test non-core stuff? (I like
the idea of a separate status 'light' for non-core.)

 
 2. Help with PL API changes
 
 On the one hand, that seems great, but on the other hand, I 
 see a lot of 
 people disqualifying themselves from touching PL/Java code in 
 any significant 
 way because they don't know Java well enough.  So I don't see 
 this working in 
 practice.  Or at least, it's quite doubtful that the 
 convenience gained in 
 this area will outweigh any inconveniences coming from this move.
 

I think that if the buildfarm could alert us that there's a problem with
a PL when it happens, rather than discovering it way later, having the
code in the core repository is less critical.


Regarding the packagers who don't include non-core components that their
users might like, would a README.distros help? It could suggest good
things to include, where to find them, and tips for building. This could
also distinguish the mature packages on pgFoundry from the ones that are
not quite ready for prime time: when a package's maintainer(s) think
it's ready for production, they could submit a patch to the
README.distros that adds the package. (I'm not attached to the filename,
it just seemed less confusing than README.packagers.)

Regards,
Paul



---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Dave Page


-Original Message-
From: Jonah H. Harris [EMAIL PROTECTED]
To: Josh Berkus josh@agliodbs.com
Cc: Thomas Hallgren [EMAIL PROTECTED]; Dave Cramer [EMAIL PROTECTED]; 
David Fetter [EMAIL PROTECTED]; Satoshi Nagayasu [EMAIL PROTECTED]; 
Tom Lane [EMAIL PROTECTED]; pgsql-hackers@postgresql.org 
pgsql-hackers@postgresql.org
Sent: 13/07/06 14:43
Subject: Re: [HACKERS] Three weeks left until feature freeze

 As for the JVM worries, it's perfectly fine for anyone to ship the
 JVM.  If we wanted to include the JVM in official PostgreSQL
 distributions, we can do so.  Otherwise, we can just rely on the user
 to have a JVM installed.  

Which  is exactly what we already do on Windows (we've bundled pl/java since 
8.1)

/D

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake

Andrew Dunstan wrote:

Tom Lane wrote:


Dave Cramer [EMAIL PROTECTED] writes:
 

The official JDBC driver is not being shipped with the project for  
exactly the same reasons, I fail to see any compelling reason to 
ship  either java PL.
  


 

Unless we are going to create a complete distribution with a unified  
build, or at least a way to build each project (which I am in favour  
of) then we leave the server to itself and all other projects exist  
separately.
  


One thing is for sure, we need to do some proselytizing among packagers 
to make sure they pick up more than just what is in core.


What packagers? Every packager I see (Ubuntu, Fedora, *BSD, even 
Solaris) contain just about every conceivable package there is  for 
PostgreSQL :)


O.k. not every, but all of the really important stuff.

Joshua D. Drake



cheers

andrew

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread mark
On Thu, Jul 13, 2006 at 01:02:16PM -0400, Tom Lane wrote:
 PL/Java will improve the visibility of PL/Java to people who won't go
 looking for it.  That's fine, but ultimately that's a packaging argument
 not a development argument.  The people who think PL/Java is an
 essential checklist item undoubtedly also think JDBC is an essential
 checklist item, but I'm not seeing any groundswell of support for
 putting JDBC back into core.  Instead we expect packagers (like the RPM
 set) to make JDBC available alongside the core postgres packages.
 That's how PL/Java ought to be handled, too, IMHO.

JDBC is different, in that it doesn't require the PostgreSQL core to
build. It's 100% native Java, and as such, I see benefit to it being
distributed separately.

This is why I was thinking that the problem is that the backend (SPI?) 
API isn't exposed as native methods in the required languages. If just
the SPI API was exposed from the core to the languages, the
maintenance effort and size should be less, and the add-ons would not
require that they be built with the PostgreSQL core, making it easy to
integrate them after the fact.

If this is just crazy talk - please stop me.

Cheers,
mark

-- 
[EMAIL PROTECTED] / [EMAIL PROTECTED] / [EMAIL PROTECTED] 
__
.  .  _  ._  . .   .__.  . ._. .__ .   . . .__  | Neighbourhood Coder
|\/| |_| |_| |/|_ |\/|  |  |_  |   |/  |_   | 
|  | | | | \ | \   |__ .  |  | .|. |__ |__ | \ |__  | Ottawa, Ontario, Canada

  One ring to rule them all, one ring to find them, one ring to bring them all
   and in the darkness bind them...

   http://mark.mielke.cc/


---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Stephen Frost
* Joshua D. Drake ([EMAIL PROTECTED]) wrote:
 Csaba Nagy wrote:
 On Thu, 2006-07-13 at 15:29, Stephen Frost wrote:
 It's not the PostgreSQL project's problem, that's true, but it certainly
 becomes an issue for distributions.  Java as a PL ends up being a pretty
 odd case..  If there isn't anything in the PL code itself which forces a
 dependency beyond gcj then it might be possible to distribute it.  Also
 allowing the PL to use a different JVM shouldn't be a problem so long as
 nothing is distributed which depends on the alternate JVM.  The GPL is
 all about distribution and so I'm not sure that it would actually be a
 problem for an end-user to use Sun's JVM with GPL'd Java code.
 
 Now I'm completely confused... what GPL code ? Is PL/Java licensed under
 the GPL ? Or what GPL code do you talk about ?
 
 What was a mistake on my part. I was tired when I wrote the part about GPL.

As for my part, I was referring to any GPL'd Java code being distributed 
with a given distribution (ie: Debian), possibly running under PL/Java.
:)

Thanks,

Stephen


signature.asc
Description: Digital signature


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Luke Lonergan
Bruce,

On 7/7/06 10:13 AM, Bruce Momjian [EMAIL PROTECTED] wrote:

 There are roughly three weeks left until the feature freeze on August 1.
 If people are working on items, they should be announced before August
 1, and the patches submitted by August 1.  If the patch is large, it
 should be discussed now and an intermediate patch posted to the lists
 soon.

On-disk bitmap index access method coming in about 1 week.

Multi-column index support is being worked more and will be disabled in the
patch first submitted, but could be enabled before code freeze.

There is a new directory for the access method and some changes to the
executor nodes that currently do bitmap operations, so brace for a large-ish
chunk of code.

Do we have a reviewer available?  Volunteers?

- Luke



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
   subscribe-nomail command to [EMAIL PROTECTED] so that your
   message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Andrew Dunstan

[EMAIL PROTECTED] wrote:



This is why I was thinking that the problem is that the backend (SPI?) 
API isn't exposed as native methods in the required languages. If just

the SPI API was exposed from the core to the languages, the
maintenance effort and size should be less, and the add-ons would not
require that they be built with the PostgreSQL core, making it easy to
integrate them after the fact.

 




The glue code needs much more than SPI. There is a lot of housekeeping 
involved.


cheers

andrew

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Tom Lane [EMAIL PROTECTED] wrote:

This is really the whole issue right here: you want a monolithic core
distribution.  I cannot begin to list the number of things wrong with
that approach, but suffice it to say that that's not the way PostgreSQL
is moving.


I'm not going to argue at all and will gladly second Josh's statement.
If the core doesn't want to include it, commercial companies
(EnterpriseDB, Command Prompt, ...) and consultants will continue to
do it for us.  I mean, why should we make it easier for the end-user?
Especially when we know there are certain components that practically
every database user needs (ODBC, JDBC, etc.)


We are getting larger and we need to cater to having lots of
sub-projects.  A core distro containing everything that's reasonably
popular will eventually collapse of its own weight.


I don't think we should include everything, and I belive that
collapse is debatable.  The important part is how the distro itself
is managed.  One can easily create a core distribution which
includes PL/Java, ODBC, JDBC, etc.  All of them don't have to reside
in the same CVS tree, but they can be built and released together.  I
know because I've done it... and it's not that difficult.  The hard
part is actually deciding what to include and what not to.

In general, we're talking about well established projects (PL/Java,
JDBC, ODBC, ...) with a great track record; not someone's personal
little proof-of-concept hack on pgfoundry.

Like I said, this discussion always seems to come up and we always go
back to saying leave it to pgfoundry, we'll promote pgfoundry,
pgfoundry is the best place for it.  Yet, I haven't really seen any
action to make pgfoundry any better or more well-known.  I asked
before, is pgfoundry/gborg even mentioned in the documentation?


The right way to proceed is what was mentioned in another
message: work harder at educating packagers about which
non-core projects are worth including in their packages.


OK, but who is going to do this?  It certainly doesn't sound like any
of us want to spend the time educating packagers as we're either
working on our own things or for companies that already do package
PostgreSQL.

It just seems like we keep having lengthy recurring discussions that
seem to go nowhere.  No solution is ever reached, we just keep the
status quo.  Sure, risks either pay off or they don't, but it's just
as easy to die from stagnation as well.

I wish we could poll the actual end-users and see what their thoughts
are, because we're sort of thinking in a vacuum here (no pun
intended).

I can readily accept being wrong; but every once in a while, we just
need a little innovation.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
[EMAIL PROTECTED] writes:
 This is why I was thinking that the problem is that the backend (SPI?) 
 API isn't exposed as native methods in the required languages. If just
 the SPI API was exposed from the core to the languages, the
 maintenance effort and size should be less, and the add-ons would not
 require that they be built with the PostgreSQL core, making it easy to
 integrate them after the fact.

It's not just SPI --- SPI for instance doesn't deal at all with the
problem of how you create a language call handler function.  SPI was
never intended to be a complete API, but rather something easy to
use that covers most cases of C code needing to invoke SQL queries.
Code that's trying to offer features to SQL is entirely orthogonal
to what SPI is about.

I'm not real sure what a feature-complete API for language handlers
might look like, but it'd cover far more than SPI does.  And this
really just begs the question: could we afford to promise a frozen
API that *is* feature-complete at that level?  The changes we've made
recently that affected both core and PLs have mostly been things like
adding OUT parameter support, which certainly would have involved
changing a language handler API; or modifications to the system
catalogs, which I can't see a handler API masking; or changes to the
conventions for passing tuples as Datums, which again I doubt an API
would have successfully hidden.

It's an interesting idea to think about, but I think any solution
of this kind is a long way off, unless the internals of the backend
suddenly become a lot more stable than they have been in the past.

regards, tom lane

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

   http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Andrew Dunstan

Tom Lane wrote:


The right way to proceed is what was mentioned in another message: work
harder at educating packagers about which non-core projects are worth
including in their packages.  I have to confess contributing to the
problem, as I'm not currently including eg. Slony in the Red Hat RPMs.
I certainly should be --- but fixing that by pushing Slony into the
core PG distro is not a solution.





Well, there are other good reasons not to in the slony case.

But anyway, I was wondering if we could make life easier by providing a 
script which would fetch some set of addon features, and make building 
the whole lot together easy.


No doubt some people will not want to make choices, but I think we need 
to, to some extent. I broadly agree with what Martijn has just said, 
although I doubt that pgFoundry's Top Downloads section is much of a 
guide. If we recommend something we need to be prepared to exerciase 
some jusgement and have the courage of our convictions.


Personally, I would start with:

pl/java
pl/ruby
pl/php
jdbc driver
odbc driver
npgsql
python stuff (not sure which, as I don't use it)


The perl and php clients, and libpqxx would also be possibilities.

cheers

andrew

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake

[EMAIL PROTECTED] wrote:

On Thu, Jul 13, 2006 at 01:02:16PM -0400, Tom Lane wrote:

PL/Java will improve the visibility of PL/Java to people who won't go
looking for it.  That's fine, but ultimately that's a packaging argument
not a development argument.  The people who think PL/Java is an
essential checklist item undoubtedly also think JDBC is an essential
checklist item, but I'm not seeing any groundswell of support for
putting JDBC back into core.  Instead we expect packagers (like the RPM
set) to make JDBC available alongside the core postgres packages.
That's how PL/Java ought to be handled, too, IMHO.


JDBC is different, in that it doesn't require the PostgreSQL core to
build. It's 100% native Java, and as such, I see benefit to it being
distributed separately.


PLJava does not need PostgreSQL core to build either. It needs:

pgxs + Postgresql libs + PostgreSQL headers

In essence the PostgreSQL SDK.

If I read what Thomas wrote (late) last night correctly.

Sincerely,

Joshua D. Drake



--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Jonah H. Harris wrote:

I don't believe anyone has offered any suggestions or good alternatives 
other than what we have now; keeping high-profile projects like PL/Java 
on gborg/pgfoundry (which sucks IMHO).


Why?

What is being discussed here is *purely* a packaging issue ... how many 
actually download the postgresql tar ball directly, vs downloading RPMs, 
or installing from FreeBSD ports, or Solaris packages, or ... ?


Using pl/Java as an example ... just went to Google, searched for 
plspacejava, and gborg comes up as the first response, so finding it 
isn't difficult ...


But, I can't find anything there to download ... just a pointer to a Wiki, 
which, I'm sorry, would definitely not be my first thought to go look at 
for a downloads ...


So, let's try ftp ...

ftp.postgresql.org:/pub/projects/gborg/pljava/stable:

Nothing there newer then November 2005:

ftp ls -lt
227 Entering Passive Mode (66,98,251,159,248,251)
150 Opening ASCII mode data connection for /bin/ls.
total 23026
-rw-r--r--  1 80  1009  206134 Nov 20  2005 pljava-src-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522895 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522955 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.0-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421717 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421999 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.0-1.2.0.tar.gz

so, if there is a newer version (I actually eventually went to the wiki, 
so know there is a 1.3.0), its not taking advantage of the PostgreSQL file 
distribution network that has been developed over the years ...


'k, go back and check Google, the top 5 listings, in order:

gborg x 2
pl-j 
pgfoundry

pljava wiki

so, if using google, the first place most ppl will go to look for 
informatino is the one place you say sucks ... gborg ... second choice 
would be the other place you say sucks ... pgfoundry ... eventually, 
giving up on those two, they'd maybe try the wiki, *but*, only because the 
project maintainer hasn't been uploading files to gborg/pgfoundry, not 
because gborg/pgfoundry isn't found in search engines ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Jonah H. Harris wrote:


On 7/13/06, Lukas Smith wrote:

However I do think that PostgreSQL is missing out in
getting new users aboard that are in the early stages
of evalutation and simply only consider features that
they get along with a default installation (mostly due
to lack of better knowledge about places like pgfoundry).


This is my point exactly.  As with many things, we keep skirting the
real issue by going with an improve the smaller component approach
such as promote pgfoundry more.  I have never seen this approach
work, but maybe someone has an example of another OSS project that has
successfully excluded major components like this?


Major component for whom exactly?  What %age of PostgreSQL users are using 
pl/Java?  Are using Java, period?


There is only one *major component* and that is the RDBMS itself ... 
everything else is an add on specific to each end users requirements ... 
in all of my years of hosting PostgreSQL-backed web sites, I've *never* 
had a request for a PL/J* ... lots for JDBC, mind you, just never for the 
PLs ...


So, do you have some sort of #s as to why pl/Java is such a 'major 
component'?  I'd see pl/Perl and pl/PHP as been alot more major ...


My question is, what is the packagers' stance on this topic?  It seems 
like more work for them than for anyone else.


Why more work for them?  CommandPrompt developed pl/PHP in such a way that 
it doesn't require the PostgreSQL source code at all ... so, a packager 
coudl go out, get a binary (rpm?) distro of PostgreSQL, install that and 
then build their pl/PHP package, without ever having to touch the 
postgresql source code ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:

Why?


Because, the fact is that it's a PITA and many people don't even go
far enough to look.  If major components of PostgreSQL were included
in the core, it would make it much easier for people; especially those
familiar with commercial-class database systems.


What is being discussed here is *purely* a packaging issue


Pretty much.


Using pl/Java as an example ... just went to Google, searched for
plspacejava, and gborg comes up as the first response, so finding it
isn't difficult ...


Never said it was... but then again, you already know about it.


But, I can't find anything there to download ... just a pointer to a Wiki,
which, I'm sorry, would definitely not be my first thought to go look at
for a downloads ...


Hmm, yes... just saw that and it is a bit odd.  Thomas, I like the
layout of the Wiki... but could we move the project files to pgfoundry
for hosting and set the project's home page as the wiki?

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake



I don't think we should include everything, and I belive that
collapse is debatable.  The important part is how the distro itself
is managed.  One can easily create a core distribution which
includes PL/Java, ODBC, JDBC, etc.  All of them don't have to reside
in the same CVS tree, but they can be built and released together.  I
know because I've done it... and it's not that difficult.  The hard
part is actually deciding what to include and what not to.



And people already do this...

The Win32 installer
mammothpostgresql.org (which is 100% FOSS btw)
Ubuntu :)

So why put the load on the Core distro?



In general, we're talking about well established projects (PL/Java,
JDBC, ODBC, ...) with a great track record; not someone's personal
little proof-of-concept hack on pgfoundry.


Well define great track record? Of the three you mention, two of them 
are debatable.


PL/java although from what I can tell is stable but it is still young.

ODBC is a constant problem, I didn't even realize what level of problem 
ODBC could be until we wrote our own driver (READ: I am not blaming the 
ODBC team)



Like I said, this discussion always seems to come up and we always go
back to saying leave it to pgfoundry, we'll promote pgfoundry,
pgfoundry is the best place for it.  Yet, I haven't really seen any
action to make pgfoundry any better or more well-known.  I asked
before, is pgfoundry/gborg even mentioned in the documentation?


It is on the website and in the documentation. Albeit not as prominent 
as it could be.


And to be frank, the amount of time any of us has spent on this thread 
could have easily been used to improve the documentation on this 
particular subject.




The right way to proceed is what was mentioned in another
message: work harder at educating packagers about which
non-core projects are worth including in their packages.


OK, but who is going to do this?  It certainly doesn't sound like any
of us want to spend the time educating packagers as we're either
working on our own things or for companies that already do package
PostgreSQL.


Well honestly this seems like a no-op. The distributions that really 
matter, are going to have packagers that know what is out there. 
Ubuntu/Debian and FreeBSD come to mind first.



It just seems like we keep having lengthy recurring discussions that
seem to go nowhere.  No solution is ever reached, we just keep the
status quo.  Sure, risks either pay off or they don't, but it's just
as easy to die from stagnation as well.


Haha :) Welcome to FOSS development man :). It is 75% discussions that 
go nowhere, 20% percent that get somewhere (noone actually knows where) 
and 5% that gets done :)



I wish we could poll the actual end-users and see what their thoughts
are, because we're sort of thinking in a vacuum here (no pun
intended).


Well my users expect me to provide their tools, not the community. In 
fact that is one of the most oft questions I get asked: If we want to 
help PostgreSQL, will you handle it for us.




I can readily accept being wrong; but every once in a while, we just
need a little innovation.



I don't think innovation is the word your looking for, progress maybe?

The problem is, progress is determined by arbitrary value to which 
everyone has an opinion.


I mean heck... I still think we should introduce new features into back 
branches as long as it doesn't require an initdb but most (including my 
own developers) don't agree with me.


Sincerely,

Joshua D. Drake




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Jonah H. Harris wrote:


On 7/13/06, Dave Cramer [EMAIL PROTECTED] wrote:

The official JDBC driver is not being shipped with the project for
exactly the same reasons, I fail to see any compelling reason to ship
either java PL.


IMHO, we should be shipping the JDBC driver... but that's another
matter entirely.


Again, that goes to your 'kitchen sink distribution' ... its been 
suggested many times before, nobody cared enough to run with the idea and 
do something about it ... do you?


When someone downloads the PostgreSQL server on Windows... we know 
they're probably going to be using ODBC... so we should ship it; but 
which one?  How do we determine which one as a community?


that's a packaging issue ... the Windows Installer can (does?) pull that 
in as part of its install, or, at least, packaging stage, as it does other 
things ...


Eventually we need to evolve a little bit and tackle these types of 
issues; I don't think gborg or pgfoundry are the best places for 
high-profile, commonly used PostgreSQL drivers, PLs, or functions.


Commonly used by whom?  a pl/PHP user is most likely not going to ever use 
pl/Perl, or any other pl ... so, which are commonly used and which are 
used by a small set of ppl?



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Rod Taylor wrote:

A slight restructuring of the FTP tree should probably be made. It's 
currently very easy to find the main pgsql, pgadmin and odbc components. 
Finding pl/java (what the heck is that gborg or pgfoundry project?) is 
pretty difficult.


The gborg vs pgfoundry issue is being worked on, albeit slowly ... gborg 
is being 'sucked into' pgfoundry, but with OSCON and the Conference, and 
summer holidays, things have slowed down a bit 



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Joshua D. Drake wrote:




I don't think we should include everything, and I belive that
collapse is debatable.  The important part is how the distro itself
is managed.  One can easily create a core distribution which
includes PL/Java, ODBC, JDBC, etc.  All of them don't have to reside
in the same CVS tree, but they can be built and released together.  I
know because I've done it... and it's not that difficult.  The hard
part is actually deciding what to include and what not to.



And people already do this...

The Win32 installer
mammothpostgresql.org (which is 100% FOSS btw)
Ubuntu :)

So why put the load on the Core distro?


Agreed ... but, maybe on our FTP/download pages, we should add a link for 
'Distributions', that would include mammothpostgresql.org and Ubuntu?  so 
that ppl knew about them?  We do it for support related stuff ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:

Major component for whom exactly?  What %age of PostgreSQL
users are using pl/Java?  Are using Java, period?


Got me, but I don't think you have the facts to dispute it either.  As
I said, we're discussing this in a vacuum.


There is only one *major component* and that is the RDBMS itself ...
everything else is an add on specific to each end users requirements


Hmm, connecting to the database is an end-user requirement.  That's
why every database vendor in the world has an ODBC and JDBC driver...
and why most of them ship it with the server?


in all of my years of hosting PostgreSQL-backed web sites, I've *never*
had a request for a PL/J* ... lots for JDBC, mind you, just never for the
PLs ...


Interesting


Why more work for them?  CommandPrompt developed pl/PHP
in such a way that it doesn't require the PostgreSQL source code
at all ... so, a packager coudl go out, get a binary (rpm?) distro
of PostgreSQL, install that and then build their pl/PHP package,
without ever having to touch the postgresql source code ...


Again, you and I are PostgreSQL people.  Arguing with me about how
easy it is to do X and Y is pointless.  I'm talking about someone new
to PostgreSQL... AFAICS, we have *never* been looking to help them
which I believe is another reason for lesser adoption.

I'm not trying to be pessimistic, but this reminds me of that Ubergeek
Flash animation with the Linux SuperVillian
(http://www.ubergeek.tv/article.php?pid=54):

Excerpt (regarding Linux):
You've got to config it. And then you have to write some shell
scripts. Update your RPMs. You have to partition your drives. And
patch your kernel. Compile your binaries. Check your version
dependencies. Probably do that once or twice.  It's just so easy. And
so simple. I don't know why everyone doesn't run Linux.  Thank God
they don't, or then they would all be supervillains, wouldn't they?
Heh heh.

Sounds kinda like our discussions:
You've got to download it. And then you have to go check the website.
Download some drivers and PLs. You have to check your version
dependencies. Compile your binaries and/or install them. Probably do
that once or twice.  It's just so easy. And so simple. I don't know
why everyone doesn't use PostgreSQL.  Thank God they don't, or then
they would all be supervillains, wouldn't they? Heh heh.

Look, we all love PostgreSQL and we all want to see it do better;
otherwise we wouldn't be here.  As a community, we all have some
influence in the project as well as a stake in what happens.

Rather than geting all defensive, we need to find out what people who
are using PostgreSQL want so we can make a distribution and/or
recommendation to packagers.  Again, the arguments made here only
apply to current users, when we *should* be thinking about what new
users as well as current users would benefit from.


--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:

Again, that goes to your 'kitchen sink distribution' ... its been
suggested many times before, nobody cared enough to run
with the idea and do something about it ... do you?


I certainly care, but I don't have the time.  Which, I know, is the
case with most of us.


--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Jonah H. Harris wrote:


Sounds kinda like our discussions:
You've got to download it. And then you have to go check the website.
Download some drivers and PLs. You have to check your version
dependencies. Compile your binaries and/or install them. Probably do
that once or twice.  It's just so easy. And so simple. I don't know
why everyone doesn't use PostgreSQL.  Thank God they don't, or then
they would all be supervillains, wouldn't they? Heh heh.


'k, but, again, this comes to someone (you?) stepping forward and 
dedicating the time/energy to developing a 'mega distribution', and being 
willing to provide support for it ... see, as soon as you incorporate all 
of this as one big package, then ppl will turn to the maintainer of that 
'mega package' for their support needs, cause they won't know that pl/Java 
is maintained by Thomas Hallgren, or that pl/PHP is maintained by 
CommandPrompt, or that ...


But, again, its not a *core* distribution issue, it is a packaging issue 
...


And note that I didn't include 'resources' in the above 'time/energy', as 
you *can* use pgfoundry for that ...


Heck, why not building a Unix Installer like the Windows one, bring up a 
menu with a list of options to install, and pull in what is needed, 
instead of forcing it all on someone?  Neat thing about that: you could 
then maintain statistics on what ppl are actually downloading ...


But, as JD pointed out earlier ... there is mammothpostgresql.org already, 
which is apparently FOSS, so instead of yet another distribution maybe 
look into extending that, add an Installation interface over top of it (if 
it doesn't already exist), etc ... ?




Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
Jonah H. Harris [EMAIL PROTECTED] writes:
 On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:
 Why?

 Because, the fact is that it's a PITA and many people don't even go
 far enough to look.  If major components of PostgreSQL were included
 in the core, it would make it much easier for people; especially those
 familiar with commercial-class database systems.

No, the correct way to say that is if major components were included in
the readily-available distributions of Postgres then newbies would find
it easier to find them.  That doesn't lead to concluding that we should
redefine core as everything that's popular.  These days I don't
believe that many newbies download and compile the core PG source
distribution --- newbies are using the Windows installer or pre-packaged
Linux distributions, and so the right answer is to make sure that those
packagers provide all the important add-ons nearby to the core packages.

For those who are actually downloading stuff directly from
http://www.postgresql.org/download/, that page already does list most
of the add-ons that have been mentioned in this thread.  Perhaps we need
to adjust the wording to make it clearer that you probably want some of
them.  One really trivial change is that the second sentence says full
package where it ought to say core package --- we should consistently
reinforce the idea that you're getting a database core, not everything
that you might want to go with it.

regards, tom lane

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Dave Page


-Original Message-
From: Marc G. Fournier [EMAIL PROTECTED]
To: Rod Taylor [EMAIL PROTECTED]
Cc: Jonah H. Harris [EMAIL PROTECTED]; postgres hackers 
pgsql-hackers@postgresql.org
Sent: 13/07/06 20:06
Subject: Re: [HACKERS] Three weeks left until feature freeze


 The gborg vs pgfoundry issue is being worked on, albeit slowly ... gborg 
 is being 'sucked into' pgfoundry, but with OSCON and the Conference, and 
 summer holidays, things have slowed down a bit 

Actually, the conference has helped with that - Larry  I hashed out a plan 
which he's getting started on, so hopefully we'll soon start killing dead 
projects, and migrating others.

/D
---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:

'k, but, again, this comes to someone (you?) stepping forward and
dedicating the time/energy to developing a 'mega distribution', and being
willing to provide support for it


True.  Then maybe we should just all work together to make a
distribution suggestion to packagers of the major components and their
versions.  That way the packagers at least have a good idea of what we
believe is good-to-go with X version of PostgreSQL.


Heck, why not building a Unix Installer like the Windows one, bring up a
menu with a list of options to install, and pull in what is needed,
instead of forcing it all on someone?  Neat thing about that: you could
then maintain statistics on what ppl are actually downloading ...


Yes, I very much like this idea.


But, as JD pointed out earlier ... there is mammothpostgresql.org already,
which is apparently FOSS, so instead of yet another distribution maybe
look into extending that, add an Installation interface over top of it (if
it doesn't already exist), etc ... ?


Not to be too business about it, but a PostgreSQL community
distribution should IMHO, be vendor neutral.  If the installer were
vendor-branding-free, I'd be game.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Joshua D. Drake wrote:




No matter what we want people to do, if someone wants PostgreSQL, they
go to PostgreSQL's site, download PostgreSQL, and install PostgreSQL.
The fact is, most people generally don't read the, don't see it in
the distribution, check out pgfoundry-like text.  Sure, people should
read the docs, but most don't until they have to (which is long after
getting the software).  Do we even have anything in the actual manual
that talks about gborg or pgfoundry?


Ahh no.

Most people who want PostgreSQL use the version supplied by their vendor, 
unless it is Win32 in which case they download the installer from PgFoundry.


Agreed ... I never download from ftp unless I need an older version then 
is provided in FreeBSD ports ... and I have a few clients that won't even 
*touch* the source code, but will only install the version that their 
OS vendor provides, for support reasons ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Jonah H. Harris

On 7/13/06, Tom Lane [EMAIL PROTECTED] wrote:

No, the correct way to say that is if major components were included in
the readily-available distributions of Postgres then newbies would find
it easier to find them.


OK, I agree.  Damn semantics :)


That doesn't lead to concluding that we should redefine core
as everything that's popular.


Alright, but I believe we should at least work together when planning
a release to make a set recommendation to packagers.


These days I don't believe that many newbies download and
compile the core PG source distribution


Totally agreed.  I have been meaning that our packages (non-src)
should have common tools with them.


For those who are actually downloading stuff directly from
http://www.postgresql.org/download/, that page already does list most
of the add-ons that have been mentioned in this thread.
Perhaps we need to adjust the wording to make it clearer ...


Yes, that would probably help some.


One really trivial change is that the second sentence says full
package where it ought to say core package --- we should consistently
reinforce the idea that you're getting a database core, not everything
that you might want to go with it.


Agreed.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation| fax: 732.331.1301
33 Wood Ave S, 2nd Floor| [EMAIL PROTECTED]
Iselin, New Jersey 08830| http://www.enterprisedb.com/

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake


Major component for whom exactly?  What %age of PostgreSQL users are 
using pl/Java?  Are using Java, period?


There is only one *major component* and that is the RDBMS itself ... 
everything else is an add on specific to each end users requirements ... 
in all of my years of hosting PostgreSQL-backed web sites, I've *never* 
had a request for a PL/J* ... lots for JDBC, mind you, just never for 
the PLs ...


So, do you have some sort of #s as to why pl/Java is such a 'major 
component'?  I'd see pl/Perl and pl/PHP as been alot more major ...


I know I am going to regret this but:

pl/Java is a MAJOR component. In one place. The Enterprise.

Otherwise it really isn't. A spot poll of businesses will show quite 
readily that most are running, PHP, Perl, Ruby, Python... and 
unfortunately VB.


However, for the most part NOT if they are an Enterprise.

It is also a major component in our battle against the big red O.

However, all of this argument is moot.

The only argument that really matters in this discussion is the one that 
Tom brought up.


My question is, what is the packagers' stance on this topic?  It seems 
like more work for them than for anyone else.


Why more work for them?  CommandPrompt developed pl/PHP in such a way 
that it doesn't require the PostgreSQL source code at all ... so, a 
packager coudl go out, get a binary (rpm?) distro of PostgreSQL, install 
that and then build their pl/PHP package, without ever having to touch 
the postgresql source code ...


Yes and my understanding is that PLjava can do the same.

Sincerely,

Joshua D. Drake




Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake

Jonah H. Harris wrote:

On 7/13/06, Marc G. Fournier [EMAIL PROTECTED] wrote:

Why?


Because, the fact is that it's a PITA and many people don't even go
far enough to look.  If major components of PostgreSQL were included
in the core, it would make it much easier for people; especially those
familiar with commercial-class database systems.


Uhmmm that is what CMD and EDB are supposed to be doing. Educating their 
customers, gaining more customers and educating them.


Sincerely,

Joshua D. Drake


--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake



So why put the load on the Core distro?


Agreed ... but, maybe on our FTP/download pages, we should add a link 
for 'Distributions', that would include mammothpostgresql.org and 
Ubuntu?  so that ppl knew about them?  We do it for support related 
stuff ...


That is a great idea :)

Joshua D. Drake





Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake


Sounds kinda like our discussions:
You've got to download it. And then you have to go check the website.
Download some drivers and PLs. You have to check your version
dependencies. Compile your binaries and/or install them. Probably do
that once or twice.  It's just so easy. And so simple. I don't know
why everyone doesn't use PostgreSQL.  Thank God they don't, or then
they would all be supervillains, wouldn't they? Heh heh.


Well this is more of a marketing thing.

Who is our target? Oracle, DB2 and MSSQL users...

or Access and MySQL?

I will opt for the first thanks, and those people don't expect 
everything just to be right out of the box (o.k. maybe MSSQL does.)


Joshua D. Drake



--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Chris Browne
kleptog@svana.org (Martijn van Oosterhout) writes:
 On Thu, Jul 13, 2006 at 01:26:30PM -0400, Tom Lane wrote:
 The right way to proceed is what was mentioned in another message:
 work harder at educating packagers about which non-core projects
 are worth including in their packages.  I have to confess
 contributing to the problem, as I'm not currently including
 eg. Slony in the Red Hat RPMs.  I certainly should be --- but
 fixing that by pushing Slony into the core PG distro is not a
 solution.

 Indeed. Distributors are not going to go through pgfoundary and
 package everything, there's just no point. I think it would be very
 useful to dedicate a portion of the website to add-ons that are
 considered worthwhile.

If there were enough chunks of it that were buildable using pgxs or
similar such that they could pretty readily script up...

for project in `echo $LIST`; do
   cd $DOWNLOADS
   wget http://downloads.pgfoundry.org/${project}/${project}-latest.tar.bz2
   cd $BUILDHOME
   mkdir $${project}
   cd $${project}
   tar xfvj $DOWNLOADS/${project}-latest.tar.bz2
   cd *
   ./configure --pgxs-options  --path=/usr  --rpm-deteriorata
   make install
   run-rpm-file-collector $${project}
done

The folks running Perl and Python repositories have gotten the
toolage together so that you can pull CPAN packages and very nearly
turn them into RPM packages.

If we have an interestingly large set of packages at pgFoundry that
are that RPMable, then they *will* come.
-- 
let name=cbbrowne and tld=cbbrowne.com in name ^ @ ^ tld;;
http://cbbrowne.com/info/oses.html
Rules of the Evil Overlord  #98. If an attractive young couple enters
my realm,  I will carefully monitor  their activities. If  I find they
are  happy   and  affectionate,  I  will  ignore   them.   However  if
circumstance  have forced them  together against  their will  and they
spend  all their  time  bickering and  criticizing  each other  except
during the  intermittent occasions when  they are saving  each others'
lives  at  which point  there  are hints  of  sexual  tension, I  will
immediately order their execution. http://www.eviloverlord.com/

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Bruce Momjian
Marc G. Fournier wrote:
 On Thu, 13 Jul 2006, Rod Taylor wrote:
 
  A slight restructuring of the FTP tree should probably be made. It's 
  currently very easy to find the main pgsql, pgadmin and odbc components. 
  Finding pl/java (what the heck is that gborg or pgfoundry project?) is 
  pretty difficult.
 
 The gborg vs pgfoundry issue is being worked on, albeit slowly ... gborg 
 is being 'sucked into' pgfoundry, but with OSCON and the Conference, and 
 summer holidays, things have slowed down a bit 

How can you slow from zero?  ;-)

-- 
  Bruce Momjian   [EMAIL PROTECTED]
  EnterpriseDBhttp://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Kris Jurka



On Thu, 13 Jul 2006, Tom Lane wrote:

The people who think PL/Java is an essential checklist item undoubtedly 
also think JDBC is an essential checklist item, but I'm not seeing any 
groundswell of support for putting JDBC back into core.  Instead we 
expect packagers (like the RPM set) to make JDBC available alongside the 
core postgres packages. That's how PL/Java ought to be handled, too, 
IMHO.


The fact that the JDBC driver requires no compilation for anyone on any 
platform is one reason for that.  Anyone can visit the website and be 
working within minutes with no understanding of the build environment or 
installation.  You drop the provided JAR file in your classpath and you 
are done. The same cannot be said for pl/java.  Yes, it would be good if 
there were packages for it, but it's very unlikely that pl/java will be 
able to maintain up to date binary packages for every platform.


Another benefit the JDBC project enjoys is a website (jdbc.postgresql.org) 
and mailing list (pgsql-jdbc@postgresql.org) that are sponsored directly 
by the project instead of off on a more obscure site (gborg/pgfoundry). 
Having the archives with the core projects certainly makes them easier to 
find.


Kris Jurka

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread D'Arcy J.M. Cain
On Thu, 13 Jul 2006 16:15:04 -0500 (EST)
Kris Jurka [EMAIL PROTECTED] wrote:
 The fact that the JDBC driver requires no compilation for anyone on any 
 platform is one reason for that.  Anyone can visit the website and be 
 working within minutes with no understanding of the build environment or 
 installation.  You drop the provided JAR file in your classpath and you 
 are done. The same cannot be said for pl/java.  Yes, it would be good if 
 there were packages for it, but it's very unlikely that pl/java will be 
 able to maintain up to date binary packages for every platform.

Wouldn't that be the job of the platform providers?  Certainly I would
expect NetBSD to make it available as a package, both source and
binary, on every platform they support as they do for the thousands of
other packages they deal with.

-- 
D'Arcy J.M. Cain darcy@druid.net |  Democracy is three wolves
http://www.druid.net/darcy/|  and a sheep voting on
+1 416 425 1212 (DoD#0082)(eNTP)   |  what's for dinner.

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Joshua D. Drake wrote:


JDBC is different, in that it doesn't require the PostgreSQL core to
build. It's 100% native Java, and as such, I see benefit to it being
distributed separately.


PLJava does not need PostgreSQL core to build either. It needs:

pgxs + Postgresql libs + PostgreSQL headers

In essence the PostgreSQL SDK.

If I read what Thomas wrote (late) last night correctly.


You did.

Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
  choose an index scan if your joining column's datatypes do not
  match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Jonah H. Harris wrote:


But, I can't find anything there to download ... just a pointer to a 
Wiki,

which, I'm sorry, would definitely not be my first thought to go look at
for a downloads ...


Hmm, yes... just saw that and it is a bit odd.  Thomas, I like the
layout of the Wiki... but could we move the project files to pgfoundry
for hosting and set the project's home page as the wiki?

Yes, that sounds reasonable. I'll look into that. What I really would 
like is to move the whole project (aside from the Wiki) from gborg to 
pgfoundry.


Kind regards,
Thomas Hallgren


---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Marc G. Fournier wrote:


So, let's try ftp ...

ftp.postgresql.org:/pub/projects/gborg/pljava/stable:

Nothing there newer then November 2005:

ftp ls -lt
227 Entering Passive Mode (66,98,251,159,248,251)
150 Opening ASCII mode data connection for /bin/ls.
total 23026
-rw-r--r--  1 80  1009  206134 Nov 20  2005 pljava-src-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522895 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522955 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.0-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421717 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421999 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.0-1.2.0.tar.gz


so, if there is a newer version (I actually eventually went to the 
wiki, so know there is a 1.3.0), its not taking advantage of the 
PostgreSQL file distribution network that has been developed over the 
years ...


How would I go about taking advantage of that? And who did the 1.2.0 
upload? I certainly didn't.


Kind Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Kris Jurka



On Thu, 13 Jul 2006, D'Arcy J.M. Cain wrote:


Wouldn't that be the job of the platform providers?  Certainly I would
expect NetBSD to make it available as a package, both source and
binary, on every platform they support as they do for the thousands of
other packages they deal with.



Well NetBSD doesn't offer pl/java now so I'm not sure what point you are 
trying to make.  Sure it would be nice if every OS provided every version 
of every package, but when they don't what are you going to do about it? 
Provide a complete package or require manual assembly?


Kris Jurka

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Fri, 14 Jul 2006, Thomas Hallgren wrote:


Marc G. Fournier wrote:


So, let's try ftp ...

ftp.postgresql.org:/pub/projects/gborg/pljava/stable:

Nothing there newer then November 2005:

ftp ls -lt
227 Entering Passive Mode (66,98,251,159,248,251)
150 Opening ASCII mode data connection for /bin/ls.
total 23026
-rw-r--r--  1 80  1009  206134 Nov 20  2005 pljava-src-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522895 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  522955 Nov 20  2005 
pljava-i686-pc-mingw32-pg8.0-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421717 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.1-1.2.0.tar.gz
-rw-r--r--  1 80  1009  421999 Nov 20  2005 
pljava-i686-pc-linux-gnu-pg8.0-1.2.0.tar.gz


so, if there is a newer version (I actually eventually went to the wiki, so 
know there is a 1.3.0), its not taking advantage of the PostgreSQL file 
distribution network that has been developed over the years ...




How would I go about taking advantage of that? And who did the 1.2.0 
upload? I certainly didn't.


There is alot more then then just 1.2.0 ... check out the FTP site ...

As for taking advantage of that ... upload files to the file section in 
*either* gborg or pgfoundry, and they get auto-included as part of the ftp 
network ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Bort, Paul wrote:

Does PL/Java really have to be in core to be tested in the build farm? 
Could the build farm code be enhanced to test non-core stuff? (I like 
the idea of a separate status 'light' for non-core.)


Andrew posted about his desires for the future of the Buildfarm, and it 
included being able to pull in projects from pgFoundry and run tests on 
them ...


Regarding the packagers who don't include non-core components that their 
users might like, would a README.distros help? It could suggest good 
things to include, where to find them, and tips for building. This could 
also distinguish the mature packages on pgFoundry from the ones that are 
not quite ready for prime time: when a package's maintainer(s) think 
it's ready for production, they could submit a patch to the 
README.distros that adds the package. (I'm not attached to the filename, 
it just seemed less confusing than README.packagers.)


I don't know how Linux does it for packages, but in FreeBSD, ports are 
created based on what ppl are using, and, generally, are built/submitted 
by ppl using a particular piece of software ...


They aren't necessarily that difficult to create, but it does generally 
require someone to 'care enough' to MAINTAIN it ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Peter Eisentraut
Jonah H. Harris wrote:
 Because, the fact is that it's a PITA and many people don't even go
 far enough to look.  If major components of PostgreSQL were included
 in the core, it would make it much easier for people; especially those
 familiar with commercial-class database systems.

Those familiar with commercial-class database systems rarely compile
source code distributions to set up DBMS installations.

Those familiar with commercial-class database systems may be happy with
Devrim's pgnixinstaller, but that's not what we are discussing here.



---(end of broadcast)---
TIP 4: Have you searched our list archives?

   http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Kris Jurka wrote:




On Thu, 13 Jul 2006, D'Arcy J.M. Cain wrote:


Wouldn't that be the job of the platform providers?  Certainly I would
expect NetBSD to make it available as a package, both source and
binary, on every platform they support as they do for the thousands of
other packages they deal with.



Well NetBSD doesn't offer pl/java now so I'm not sure what point you are 
trying to make.  Sure it would be nice if every OS provided every version of 
every package, but when they don't what are you going to do about it? Provide 
a complete package or require manual assembly?


Well, in the case of FreeBSD, I can easily volunteer that if someone 
wanted to make a port of pl/java to include, I can commit it for them ... 
I don't know how NetBSDs system works, but I suspect it is similar ... the 
only reason 'NetBSD doesn't offer pl/java now' is because nobody a) is 
using it under NetBSD or b) submitted a port to their system


Hey JD, I notice that we don't have a port for plphp either ... if one of 
your guys wants to create one, I can get it committed ...




Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Marc G. Fournier wrote:
How would I go about taking advantage of that? And who did the 1.2.0 
upload? I certainly didn't.


There is alot more then then just 1.2.0 ... check out the FTP site ...

As for taking advantage of that ... upload files to the file section 
in *either* gborg or pgfoundry, and they get auto-included as part of 
the ftp network ...


The PL/Java 1.3.0 release has been on gborg for several weeks but only 
available through the wiki (the gborg generated 'download' page is messy 
and I'm not able to remove stuff that shouldn't be there). I guess 
that's why it was not mirrored. And yes, I agree wholeheartedly, a wiki 
is not the most intuitive place for downloads. Per Jonahs suggestion 
I've just uploaded everything to pgfoundry too.


Thanks for uploading the 1.3.0 to the ftp.

Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Bruce Momjian wrote:


Marc G. Fournier wrote:

On Thu, 13 Jul 2006, Rod Taylor wrote:


A slight restructuring of the FTP tree should probably be made. It's
currently very easy to find the main pgsql, pgadmin and odbc components.
Finding pl/java (what the heck is that gborg or pgfoundry project?) is
pretty difficult.


The gborg vs pgfoundry issue is being worked on, albeit slowly ... gborg
is being 'sucked into' pgfoundry, but with OSCON and the Conference, and
summer holidays, things have slowed down a bit 


How can you slow from zero?  ;-)


Since discussions and coordination of the migration of gborg to pgfoundry 
happens on a closed list that I do not believe you are a member of, you 
are basing this zero on the fact that ... the scripts to do the 
migration haven't been sufficiently tested for us to do it on the live 
site yet? :)



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Fri, 14 Jul 2006, Thomas Hallgren wrote:


Marc G. Fournier wrote:
How would I go about taking advantage of that? And who did the 1.2.0 
upload? I certainly didn't.


There is alot more then then just 1.2.0 ... check out the FTP site ...

As for taking advantage of that ... upload files to the file section in 
*either* gborg or pgfoundry, and they get auto-included as part of the ftp 
network ...


The PL/Java 1.3.0 release has been on gborg for several weeks but only 
available through the wiki (the gborg generated 'download' page is messy and 
I'm not able to remove stuff that shouldn't be there).


I'm confused here ... has been on gborg for several weeks, but only 
available through the wiki ...


On: http://gborg.postgresql.org/project/pljava/projdisplay.php ... I can't 
find any way of downloading 1.3.0 (or, older releases even) ... have you 
been uploading, but nobody activated teh Files section to download? :(



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Marc G. Fournier wrote:


I'm confused here ... has been on gborg for several weeks, but only 
available through the wiki ...


On: http://gborg.postgresql.org/project/pljava/projdisplay.php ... I 
can't find any way of downloading 1.3.0 (or, older releases even) ... 
have you been uploading, but nobody activated teh Files section to 
download? :(


Yes, I've been uploading to gborg and the links provided on the wiki 
appoints those files. I don't *want* to activate the downloads section 
since it exposes a page with a lot of files that I doesn't belong there. 
Unfortunately, there's no way to remove them. The Files section on 
pgfoundry looks a lot better :-)


Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Peter Eisentraut
Jonah H. Harris wrote:
 True.  Then maybe we should just all work together to make a
 distribution suggestion to packagers of the major components and their
 versions.  That way the packagers at least have a good idea of what we
 believe is good-to-go with X version of PostgreSQL.

Which operating system have you actually looked at that does not provide
what you need?



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread D'Arcy J.M. Cain
On Thu, 13 Jul 2006 19:54:19 -0300 (ADT)
Marc G. Fournier [EMAIL PROTECTED] wrote:
  Well NetBSD doesn't offer pl/java now so I'm not sure what point you are 
  trying to make.  Sure it would be nice if every OS provided every version 
  of 
  every package, but when they don't what are you going to do about it? 
  Provide 
  a complete package or require manual assembly?
 
 Well, in the case of FreeBSD, I can easily volunteer that if someone 
 wanted to make a port of pl/java to include, I can commit it for them ... 
 I don't know how NetBSDs system works, but I suspect it is similar ... the 
 only reason 'NetBSD doesn't offer pl/java now' is because nobody a) is 
 using it under NetBSD or b) submitted a port to their system

And I can commit it to NetBSD if someone sends it to me.  I don't use
PL/Java myself so I can't test it but I can make sure that it
compiles and put it into our pkgsrc tree.  We have a build farm for
packages so I can confirm it for all the platforms we run on.

-- 
D'Arcy J.M. Cain darcy@druid.net |  Democracy is three wolves
http://www.druid.net/darcy/|  and a sheep voting on
+1 416 425 1212 (DoD#0082)(eNTP)   |  what's for dinner.

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

   http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Marc G. Fournier wrote:
... the only reason 'NetBSD doesn't offer pl/java now' is because nobody 
a) is using it under NetBSD or b) submitted a port to their system


Should be fairly straight forward if the PostgreSQL SDK and gcj 4.0 or later is installed. 
Download the PL/Java source tarball, make sure pg_ctl is in your path and type 'make 
USE_GCJ=1 release'


Alternatively, set JAVA_HOME to appoint some other JRE and just type 'make 
release'

Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, D'Arcy J.M. Cain wrote:


On Thu, 13 Jul 2006 19:54:19 -0300 (ADT)
Marc G. Fournier [EMAIL PROTECTED] wrote:

Well NetBSD doesn't offer pl/java now so I'm not sure what point you are
trying to make.  Sure it would be nice if every OS provided every version of
every package, but when they don't what are you going to do about it? Provide
a complete package or require manual assembly?


Well, in the case of FreeBSD, I can easily volunteer that if someone
wanted to make a port of pl/java to include, I can commit it for them ...
I don't know how NetBSDs system works, but I suspect it is similar ... the
only reason 'NetBSD doesn't offer pl/java now' is because nobody a) is
using it under NetBSD or b) submitted a port to their system


And I can commit it to NetBSD if someone sends it to me.  I don't use
PL/Java myself so I can't test it but I can make sure that it
compiles and put it into our pkgsrc tree.  We have a build farm for
packages so I can confirm it for all the platforms we run on.


Agreed, FreeBSD has similar ... as soon as its in our ports system, it 
will be auto-built/packaged for each platform we support, which includes, 
but is not limited to, i386, AMD64 and Solaris ...


But Thomas, that means finding someone willing to do the work to build the 
port ... :)



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Satoshi Nagayasu
Kris Jurka wrote:
 
 
 On Thu, 13 Jul 2006, Tom Lane wrote:
 
 The people who think PL/Java is an essential checklist item 
 undoubtedly also think JDBC is an essential checklist item, but I'm 
 not seeing any groundswell of support for putting JDBC back into 
 core.  Instead we expect packagers (like the RPM set) to make JDBC 
 available alongside the core postgres packages. That's how PL/Java 
 ought to be handled, too, IMHO.
 
 The fact that the JDBC driver requires no compilation for anyone on any 
 platform is one reason for that.  Anyone can visit the website and be 
 working within minutes with no understanding of the build environment or 
 installation.  You drop the provided JAR file in your classpath and you 
 are done. The same cannot be said for pl/java.  Yes, it would be good if 
 there were packages for it, but it's very unlikely that pl/java will be 
 able to maintain up to date binary packages for every platform.

The problem I pointed in my previous post, is internal changes
impact to several PostgreSQL extensions and components.
They should be developed, tested and shipped more tightly.

The JDBC driver does connect to the backend via well-defined protocol,
so separated development is not a problem. The protocol means
a contract between frontend and backend.

However, several extensions, such as pl/java, strongly depend on
the backend internal functions and arguments. If they are suddenly
changed, the extension XX couldn't be compiled anymore, and the users
will waste their time.

No one gets win if such impedance mismatch exists.
-- 
NAGAYASU Satoshi [EMAIL PROTECTED]
Phone: +81-3-3523-8122

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Fri, 14 Jul 2006, Thomas Hallgren wrote:


Marc G. Fournier wrote:


I'm confused here ... has been on gborg for several weeks, but only 
available through the wiki ...


On: http://gborg.postgresql.org/project/pljava/projdisplay.php ... I can't 
find any way of downloading 1.3.0 (or, older releases even) ... have you 
been uploading, but nobody activated teh Files section to download? :(


Yes, I've been uploading to gborg and the links provided on the wiki appoints 
those files. I don't *want* to activate the downloads section since it 
exposes a page with a lot of files that I doesn't belong there.


Ah, okay, that I didn't know ... thank you for clarifying that :)


Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Joshua D. Drake


Hey JD, I notice that we don't have a port for plphp either ... if one 
of your guys wants to create one, I can get it committed ...


DarcyB is supposed to be handling that :)

Joshua D. Drake





Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings




--

   === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
   Providing the most comprehensive  PostgreSQL solutions since 1997
 http://www.commandprompt.com/



---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Chris Browne wrote:


kleptog@svana.org (Martijn van Oosterhout) writes:

On Thu, Jul 13, 2006 at 01:26:30PM -0400, Tom Lane wrote:

The right way to proceed is what was mentioned in another message:
work harder at educating packagers about which non-core projects
are worth including in their packages.  I have to confess
contributing to the problem, as I'm not currently including
eg. Slony in the Red Hat RPMs.  I certainly should be --- but
fixing that by pushing Slony into the core PG distro is not a
solution.


Indeed. Distributors are not going to go through pgfoundary and
package everything, there's just no point. I think it would be very
useful to dedicate a portion of the website to add-ons that are
considered worthwhile.


If there were enough chunks of it that were buildable using pgxs or
similar such that they could pretty readily script up...

for project in `echo $LIST`; do
  cd $DOWNLOADS
  wget http://downloads.pgfoundry.org/${project}/${project}-latest.tar.bz2
  cd $BUILDHOME
  mkdir $${project}
  cd $${project}
  tar xfvj $DOWNLOADS/${project}-latest.tar.bz2
  cd *
  ./configure --pgxs-options  --path=/usr  --rpm-deteriorata
  make install
  run-rpm-file-collector $${project}
done

The folks running Perl and Python repositories have gotten the
toolage together so that you can pull CPAN packages and very nearly
turn them into RPM packages.

If we have an interestingly large set of packages at pgFoundry that
are that RPMable, then they *will* come.


Well, the other thing to point out is that there is nothing stop'ng ppl 
from building and uploading their own RPM binaries to pgfoundry ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Thomas Hallgren

Marc G. Fournier wrote:
But Thomas, that means finding someone willing to do the work to build 
the port ... :)


PL/java should be very easy to port. In fact, I'm not sure any specific porting is needed. 
There might be some minor makefile quirk (that is what has bitten me on other platforms). I 
don't have access to a FreeBSD machine so I can't try it.


Regards,
Thomas Hallgren


---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
  subscribe-nomail command to [EMAIL PROTECTED] so that your
  message can get through to the mailing list cleanly


RPM packaging (was :Re: [HACKERS] Three weeks left until feature freeze)

2006-07-13 Thread Devrim GUNDUZ
Hi,

On Thu, 2006-07-13 at 15:33 -0400, Chris Browne wrote:
 If we have an interestingly large set of packages at pgFoundry that
 are that RPMable, then they *will* come. 

Personally I am interested in building all RPMable PostgreSQL related
projects. Currently I do packaging for PostgreSQL, pgadmin3, Slony-I,
PostGIS, libpqxx, dbi-link, plphp, postgresql_autodoc, psycopg. I know
that some projects at pgfoundry build their own RPM packages. If any of
the maintainers need help in RPM packaging, please let me know. I'm
pretty sure that our RPM packagers at pgsqlrpms project will help us,
too.

Regards,
-- 
The PostgreSQL Company - Command Prompt, Inc. 1.503.667.4564
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, plPerlNG - http://www.commandprompt.com/



---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
   subscribe-nomail command to [EMAIL PROTECTED] so that your
   message can get through to the mailing list cleanly


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Fri, 14 Jul 2006, Thomas Hallgren wrote:


Marc G. Fournier wrote:
But Thomas, that means finding someone willing to do the work to build the 
port ... :)


PL/java should be very easy to port. In fact, I'm not sure any specific 
porting is needed. There might be some minor makefile quirk (that is what has 
bitten me on other platforms). I don't have access to a FreeBSD machine so I 
can't try it.


Sorry, didn't mean to confuse here ... not port it to FreeBSD, but 
build a FreeBSD port for the ports system ...


Here is the docuementatin for it:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/index.html

As well as OpenBSD:

http://www.openbsd.org/porting.html

And, for NetBSD, all I'm finding is the following, but D'Arcy would be 
able to point further ...


http://www.netbsd.org/Documentation/software/packages.html


Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Fri, 14 Jul 2006, Satoshi Nagayasu wrote:

However, several extensions, such as pl/java, strongly depend on the 
backend internal functions and arguments. If they are suddenly changed, 
the extension XX couldn't be compiled anymore, and the users will waste 
their time.


There are several flaws to this ...

First and foremost, it assumes that those 'users' aren't going to make 
sure that the version of pl/java they are trying to install has the 
version of postgresql they are running listed as being compatible ...


Second, its assuming that Thomas, or any other pl/java developer, *isn't* 
going to watching for any changes to the API fairly closely, considering 
they know it does happen, and, therefore, won't make a change to their 
development code to accommodate that when the time comes ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Andrew Dunstan

Marc G. Fournier wrote:


Second, its assuming that Thomas, or any other pl/java developer, 
*isn't* going to watching for any changes to the API fairly closely, 
considering they know it does happen, and, therefore, won't make a 
change to their development code to accommodate that when the time 
comes ...


As we have explained before, there really isn't an API in any meaningful 
sense. Thomas will undoubtedly be vigilant, but the real danger is that 
something non-obvious will change and break stuff.


cheers

andrew

---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?

  http://www.postgresql.org/docs/faq


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Andrew Dunstan wrote:


Tom Lane wrote:


The right way to proceed is what was mentioned in another message: work
harder at educating packagers about which non-core projects are worth
including in their packages.  I have to confess contributing to the
problem, as I'm not currently including eg. Slony in the Red Hat RPMs.
I certainly should be --- but fixing that by pushing Slony into the
core PG distro is not a solution.




Well, there are other good reasons not to in the slony case.

But anyway, I was wondering if we could make life easier by providing a 
script which would fetch some set of addon features, and make building the 
whole lot together easy.


No doubt some people will not want to make choices, but I think we need to, 
to some extent. I broadly agree with what Martijn has just said, although I 
doubt that pgFoundry's Top Downloads section is much of a guide. If we 
recommend something we need to be prepared to exerciase some jusgement and 
have the courage of our convictions.


Personally, I would start with:

pl/java
pl/ruby
pl/php
jdbc driver
odbc driver
npgsql
python stuff (not sure which, as I don't use it)



The perl and php clients, and libpqxx would also be possibilities.


Just a thought, but if one of the big beefs is ppl not finding out about 
things, why not just add a simple README.addons to the distribution, and 
have it so that when a 'make install' is finished, the last thing that 
happens is this get 'less'd to their screen?


The thing is, this whole discussion is moot *except* as far as packagers 
are concerned, or the ones that download from ftp.postgresql.org and build 
from source ... a packager is going to split all those individual 'extras' 
off into seperate packages, or, I imagine, in alot of cases, not do 
*anything* with them as its not within their realm of interest ...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 4: Have you searched our list archives?

  http://archives.postgresql.org


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Andrew Dunstan wrote:


Marc G. Fournier wrote:


Second, its assuming that Thomas, or any other pl/java developer, *isn't* 
going to watching for any changes to the API fairly closely, considering 
they know it does happen, and, therefore, won't make a change to their 
development code to accommodate that when the time comes ...


As we have explained before, there really isn't an API in any meaningful 
sense. Thomas will undoubtedly be vigilant, but the real danger is that 
something non-obvious will change and break stuff.


But, as Tom has already explained, *he's* not going to make changes 
pl/java if its committed ... how many will even have java (or gcj) to even 
test it to see if its broken?



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 6: explain analyze is your friend


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Marc G. Fournier

On Thu, 13 Jul 2006, Jonah H. Harris wrote:


On 7/13/06, Tom Lane [EMAIL PROTECTED] wrote:

This is really the whole issue right here: you want a monolithic core
distribution.  I cannot begin to list the number of things wrong with
that approach, but suffice it to say that that's not the way PostgreSQL
is moving.


I'm not going to argue at all and will gladly second Josh's statement.
If the core doesn't want to include it, commercial companies
(EnterpriseDB, Command Prompt, ...) and consultants will continue to
do it for us.


Isn't that what is called creating a 'Value Added Product'?  Our *product* 
is PostgreSQL RDBMS ... not PostgreSQL RDBMS and everything that you can 
use to interface with it ...


I don't think we should include everything, and I belive that collapse 
is debatable.  The important part is how the distro itself is managed. 
One can easily create a core distribution which includes PL/Java, 
ODBC, JDBC, etc.  All of them don't have to reside in the same CVS tree, 
but they can be built and released together.  I know because I've done 
it... and it's not that difficult.  The hard part is actually deciding 
what to include and what not to.


'k, now, why don't you take that script you would have developed to pull 
all those parts together and create a pgFoundry project for it, so that 
the work you did doesn't get lost, and/or others can build on it?



Like I said, this discussion always seems to come up and we always go
back to saying leave it to pgfoundry, we'll promote pgfoundry,
pgfoundry is the best place for it.  Yet, I haven't really seen any
action to make pgfoundry any better or more well-known.


Do you have any suggestions to this end?  Considering that my first search 
on pl java produced both gborg and pgfoundry before the actual development 
site/wiki for pl/java, from a search engine, they are both well known ...


OK, but who is going to do this?  It certainly doesn't sound like any of 
us want to spend the time educating packagers as we're either working on 
our own things or for companies that already do package PostgreSQL.


The maintainers of the non-core projects should be doing this ... it 
should be our job to promote either pl/Java *or* pl/J as being one better 
then the other ... I know with the *BSD camps, *anyone* can build a 
package ... I'm guessing that it isn't that hard on the Linux side either 
... so why is there a set group of packagers that even have to be 
addressed/educated?


I know within the FreeBSD porters community, there are *at least* 6 
different ppl that deal with packages that revolve around PostgreSQL ... 
does, as an example, pl/Java not have *any* FreeBSD ppl?  NetBSD?  Someone 
that has one of them that can read a set of instructions to create the 
package and submit it the respective project for inclusion?  In the case 
of both FreeBSD and NetBSD, both D'Arcy and I have offered to make sure 
that they get in, we're just not in a position to actually build the 
port/package itself ...


The thing is, IMHO ... if you have 100 ppl willing to build an RPM 
package, but none of them have any interest in java, you aren't going to 
convince any of them to build the package ... you need to find someone 
*within* the non-core project with a desire to build it, and take 
responsibility for it.  For *core*, Devrim step'd up long ago for doing 
RPMs ... but, and I may be wrong, but I doubt he'd going through extra 
effort to build a pljava RPM just because it was part of core, especially 
if he a) knows nothing about java and b) doesn't even have java installed 
...



Marc G. Fournier   Hub.Org Networking Services (http://www.hub.org)
Email . [EMAIL PROTECTED]  MSN . [EMAIL PROTECTED]
Yahoo . yscrappy   Skype: hub.orgICQ . 7615664

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Andrew Dunstan

Marc G. Fournier wrote:

On Thu, 13 Jul 2006, Andrew Dunstan wrote:


Marc G. Fournier wrote:


Second, its assuming that Thomas, or any other pl/java developer, 
*isn't* going to watching for any changes to the API fairly closely, 
considering they know it does happen, and, therefore, won't make a 
change to their development code to accommodate that when the time 
comes ...


As we have explained before, there really isn't an API in any 
meaningful sense. Thomas will undoubtedly be vigilant, but the real 
danger is that something non-obvious will change and break stuff.


But, as Tom has already explained, *he's* not going to make changes 
pl/java if its committed ... how many will even have java (or gcj) to 
even test it to see if its broken?


Quite so. That's why buildfarm for pl/java will be important when I can 
get it done.


cheers

andrew

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Tom Lane
Andrew Dunstan [EMAIL PROTECTED] writes:
 Quite so. That's why buildfarm for pl/java will be important when I can 
 get it done.

+1 --- the important point about an arrangement like that is that it'll
be clear from the buildfarm results that pljava is broken, and not the
whole system.  (Contrast the current all-red status board, which I feel
safe in blaming on Bruce ... off to take a look ...)

regards, tom lane

---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings


Re: [HACKERS] Three weeks left until feature freeze

2006-07-13 Thread Bruce Momjian
Tom Lane wrote:
 Andrew Dunstan [EMAIL PROTECTED] writes:
  Quite so. That's why buildfarm for pl/java will be important when I can 
  get it done.
 
 +1 --- the important point about an arrangement like that is that it'll
 be clear from the buildfarm results that pljava is broken, and not the
 whole system.  (Contrast the current all-red status board, which I feel
 safe in blaming on Bruce ... off to take a look ...)

I think the pending patch adding limit.h and stuff will fix it.   Will
apply.

-- 
  Bruce Momjian   [EMAIL PROTECTED]
  EnterpriseDBhttp://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match


Re: [HACKERS] Three weeks left until feature freeze

2006-07-12 Thread Kaare Rasmussen
 There should be a Procedural Language section on pgfoundry for all of the
 PLs, IMHO, and a README in contrib within core that points to it
 (README.procedural_languages, if nothing else) ...

I thought that the general consensus was that only plpgsql ought to be in 
core, the rest should be independent projects.

It would be nice to have an easy way to retrieve and install the desired PL's 
but that's more of a packaging issue.

-- 

Med venlig hilsen
Kaare Rasmussen, Jasonic

Jasonic Telefon: +45 3816 2582
Nordre Fasanvej 12
2000 Frederiksberg  Email: [EMAIL PROTECTED]

---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster


  1   2   >