[jcs] groupId

2011-08-12 Thread Stefan Bodewig
Hi, while looking through the Gump setup for JCS I realized the artifactId inside the POM had been changed to commons-jcs while the groupId still is org.apache.jcs. Does it make sense to keep the old groupId when you change the artifactId anyway? Stefan

Re: [jcs] groupId

2011-08-12 Thread Emmanuel Bourg
IMHO unless the main package name has to change due to binary incompatibilities in the new version I would stick to the original groupId/artifactId (ie org.apache.jcs/jcs). Emmanuel Bourg Le 12/08/2011 08:41, Stefan Bodewig a écrit : Hi, while looking through the Gump setup for JCS I

Re: [jcs] groupId

2011-08-12 Thread Stefan Bodewig
On 2011-08-12, Emmanuel Bourg wrote: IMHO unless the main package name has to change due to binary incompatibilities in the new version I would stick to the original groupId/artifactId (ie org.apache.jcs/jcs). I agree with you. But if jcs changes the artifactId (which has happened in trunk)

Re: [jcs] groupId

2011-08-12 Thread Jörg Schaible
Emmanuel Bourg wrote: IMHO unless the main package name has to change due to binary incompatibilities in the new version I would stick to the original groupId/artifactId (ie org.apache.jcs/jcs). +1 otherwise Stefan is right and we can adjust the groupId also. - Jörg

Re: [codec] getting the bmpm code out there

2011-08-12 Thread Stephen Colebourne
I've just noticed this thread. I'd like to ask those involved to consider if they can find a route where the package name and group do *not* change. - Changing to JDK 5 does not require a a package name change (generics are backward compatible if the erased signatures don't change). - Removing

Re: [jcs] groupId

2011-08-12 Thread Jörg Schaible
Stefan Bodewig wrote: On 2011-08-12, Emmanuel Bourg wrote: IMHO unless the main package name has to change due to binary incompatibilities in the new version I would stick to the original groupId/artifactId (ie org.apache.jcs/jcs). I agree with you. But if jcs changes the artifactId

[compress] How to move forward with XZ support

2011-08-12 Thread Stefan Bodewig
Hi, .xz is to LZMA what .gz is to the DEFLATE compression algorithm, and it starts to get used by quite a few tools/systems in the Unix/Linux world. For example more recent GNU tar versions use -J to support the format (like -z for gzip and -j for bzip2), the GNU core utils come with an xz

Re: [compress] How to move forward with XZ support

2011-08-12 Thread Torsten Curdt
We basically have two options: * forking the required classes of XZ in Java into Compress (Lasse  already has a CLA on file and I'm sure we could arrange for the two  code bases to stay in sync) * add a (optional) binary dependency on XZ in Java.  Currently the  package is not available

Re: [compress] How to move forward with XZ support

2011-08-12 Thread Lasse Collin
On 2011-08-12 Stefan Bodewig wrote: the GNU core utils come with an xz command Minor correction: GNU coreutils doesn't include compression tools. GNU gzip is its own package and so are bzip2 (bzip.org) and xz (tukaani.org). -- Lasse Collin | IRC: Larhzu @ IRCnet Freenode

Re: [compress] How to move forward with XZ support

2011-08-12 Thread Stefan Bodewig
On 2011-08-12, Lasse Collin wrote: On 2011-08-12 Stefan Bodewig wrote: the GNU core utils come with an xz command Minor correction: GNU coreutils doesn't include compression tools. GNU gzip is its own package and so are bzip2 (bzip.org) and xz (tukaani.org). Thank you. Stefan

[GUMP@vmgump]: Project commons-configuration (in module apache-commons) failed

2011-08-12 Thread Gump
To whom it may engage... This is an automated request, but not an unsolicited one. For more information please visit http://gump.apache.org/nagged.html, and/or contact the folk at gene...@gump.apache.org. Project commons-configuration has an issue affecting its community integration.

Re: [codec] getting the bmpm code out there

2011-08-12 Thread sebb
On 12 August 2011 08:37, Stephen Colebourne scolebou...@joda.org wrote: I've just noticed this thread. I'd like to ask those involved to consider if they can find a route where the package name and group do *not* change. - Changing to JDK 5 does not require a a package name change (generics

Codec in Gump (was Re: [GUMP@vmgump]: Project commons-configuration (in module apache-commons) failed)

2011-08-12 Thread Stefan Bodewig
This is codec moving to the codec2 package. I'll do the usual dance of adding a project defintion for the CODEC_1_X branch and redirecting all current dependencies there together with updating the project definition for codec's trunk. Stefan

[GUMP@vmgump]: Project commons-proxy-test (in module apache-commons) failed

2011-08-12 Thread Gump
To whom it may engage... This is an automated request, but not an unsolicited one. For more information please visit http://gump.apache.org/nagged.html, and/or contact the folk at gene...@gump.apache.org. Project commons-proxy-test has an issue affecting its community integration. This

Re: [jcs] groupId

2011-08-12 Thread sebb
On 12 August 2011 08:14, Emmanuel Bourg ebo...@apache.org wrote: IMHO unless the main package name has to change due to binary incompatibilities in the new version I would stick to the original groupId/artifactId (ie org.apache.jcs/jcs). +1, otherwise users will be forced to edit and recompile

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Luc Maisonobe
Le 12/08/2011 00:30, Patrick Meyer a écrit : I like the idea of adding this feature. What about an abstract class that implements DifferentiableMultivariateRealFunction and provides the method for partialDerivative (). People could then override the partialDerivative method if they have an

Re: [compress] How to move forward with XZ support

2011-08-12 Thread sebb
On 12 August 2011 10:00, Stefan Bodewig bode...@apache.org wrote: Hi, .xz is to LZMA what .gz is to the DEFLATE compression algorithm, and it starts to get used by quite a few tools/systems in the Unix/Linux world.  For example more recent GNU tar versions use -J to support the format (like

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Luc Maisonobe
Hi Bruce, Le 12/08/2011 00:47, Bruce A Johnson a écrit : I'd be quite interested in seeing Numerical Derivatives in CM. There are some interesting ideas about Numerical Differentiation here: http://www.holoborodko.com/pavel/numerical-methods/ Thanks for the link. Do you think we should

Re: [codec] getting the bmpm code out there

2011-08-12 Thread Stephen Colebourne
On 12 August 2011 11:19, sebb seb...@gmail.com wrote: - Removing deprecated methods does not require a package name change How so? If there are any external references to them in an application that cannot be removed, then both old and new jars will need to be deployed. Which cannot be

Re: [compress] How to move forward with XZ support

2011-08-12 Thread Torsten Curdt
Shading a binary dependency could provide some middle ground. Just curious - what is the advantage of shading the jar? It becomes again just one jar with no dependencies ...almost as if we forked the code. cheers, Torsten -

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Luc Maisonobe
Hi Sébastien, Le 12/08/2011 07:50, Sébastien Brisard a écrit : As Patrick suggested, this approach should really be extended to multivariate functions. To cite but one example, I recently attended a conf where Pr. Prevost (Princeton) talked about non-linear finite elements calcs. The long

Re: [compress] How to move forward with XZ support

2011-08-12 Thread Stefan Bodewig
On 2011-08-12, sebb wrote: On 12 August 2011 10:00, Stefan Bodewig bode...@apache.org wrote: We basically have two options: * forking the required classes of XZ in Java into Compress (Lasse  already has a CLA on file and I'm sure we could arrange for the two  code bases to stay in sync)

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Sébastien Brisard
Hi Luc, I don't fully agree with this. Both numerical and analytical approach are useful and have advantages and drawbacks. Wowww! I certainly did not want to start a debate on this topic. I'm just reporting on a conference I heard which lead me think that CM users might find such a feature

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Patrick Meyer
Thanks for the information Luc. I didn't know those existed. I'm happy to keep the discussion at the implementation levels. On 8/12/2011 6:23 AM, Luc Maisonobe wrote: Le 12/08/2011 00:30, Patrick Meyer a écrit : I like the idea of adding this feature. What about an abstract class that

[AANNOUNCE] Apache Commons Daemon 1.0.7 released

2011-08-12 Thread Mladen Turk
The Apache Commons Daemon team is pleased to announce the commons-daemon-1.0.7 release! Version 1.0.7 is bug fix release fixing the CVE-2011-2729 security issue. Source and binary distributions are available for download from the Apache Commons download site:

Re: [AANNOUNCE] Apache Commons Daemon 1.0.7 released

2011-08-12 Thread Mark Thomas
On 12/08/2011 13:23, Mladen Turk wrote: The Apache Commons Daemon team is pleased to announce the commons-daemon-1.0.7 release! Version 1.0.7 is bug fix release fixing the CVE-2011-2729 security issue. Source and binary distributions are available for download from the Apache Commons

Re: [AANNOUNCE] Apache Commons Daemon 1.0.7 released

2011-08-12 Thread Mladen Turk
On 08/12/2011 02:47 PM, Mark Thomas wrote: On 12/08/2011 13:23, Mladen Turk wrote: The Apache Commons Daemon team is pleased to announce the commons-daemon-1.0.7 release! Version 1.0.7 is bug fix release fixing the CVE-2011-2729 security issue. Source and binary distributions are available for

Re: [codec] getting the bmpm code out there

2011-08-12 Thread sebb
On 12 August 2011 14:33, Gary Gregory garydgreg...@gmail.com wrote: Can we proceed like so? - I'll save my generified codec in an svn branch ASAP. - we can discuss that and get the best design - is it binary compatible? Or can it be made binary-compatible without excessive compromises? -

Re: [codec] getting the bmpm code out there

2011-08-12 Thread Stephen Colebourne
On 12 August 2011 14:54, sebb seb...@gmail.com wrote: We have lang3 and digester3 under our belts now with new packages. Are we going to change policy again? I hope not. We sure spent a lot of time on this and thought we made a sane decision as a community. Joda-time is its own world can do

[continuum] BUILD FAILURE: Apache Commons - Commons DbUtils - Default Maven 2 Build Definition (Java 1.5)

2011-08-12 Thread Continuum@vmbuild
Online report : http://vmbuild.apache.org/continuum/buildResult.action?buildId=11215projectId=74 Build statistics: State: Failed Previous State: Ok Started at: Fri 12 Aug 2011 14:21:28 + Finished at: Fri 12 Aug 2011 14:21:44 + Total time: 15s Build Trigger: Schedule Build

Re: [codec] getting the bmpm code out there

2011-08-12 Thread Gary Gregory
On Fri, Aug 12, 2011 at 9:54 AM, sebb seb...@gmail.com wrote: On 12 August 2011 14:33, Gary Gregory garydgreg...@gmail.com wrote: Can we proceed like so? - I'll save my generified codec in an svn branch ASAP. - we can discuss that and get the best design - is it binary compatible? Or can

Re: [codec] getting the bmpm code out there

2011-08-12 Thread sebb
On 12 August 2011 15:29, Gary Gregory garydgreg...@gmail.com wrote: On Fri, Aug 12, 2011 at 9:54 AM, sebb seb...@gmail.com wrote: On 12 August 2011 14:33, Gary Gregory garydgreg...@gmail.com wrote: Can we proceed like so? - I'll save my generified codec in an svn branch ASAP. - we can

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Fran Lattanzio
I have a working prototype for real univariate functions that uses finite differences. The code is very small and simple, but quite messy. I'll clean it up soon. It's trivial to extend this to univariate vectorial and matrix functions. I think it's also worth add Savitzky-Golay smoothing filters

[compress] WinZip Interop Results. Anybody got PKZIP?

2011-08-12 Thread Stefan Bodewig
Hi, I installed an evaluation version of WinZip, created the 5GB and 100k_Files archives I've already created for InfoZIP, 7ZIP, Windows Compressed Folders and OpenJDK7 jar and the reading tests work just fine. All tools I've tried (except for jar) have been able to extract the archives written

Re: [codec] getting the bmpm code out there

2011-08-12 Thread Gary Gregory
On Fri, Aug 12, 2011 at 10:35 AM, sebb seb...@gmail.com wrote: On 12 August 2011 15:29, Gary Gregory garydgreg...@gmail.com wrote: On Fri, Aug 12, 2011 at 9:54 AM, sebb seb...@gmail.com wrote: On 12 August 2011 14:33, Gary Gregory garydgreg...@gmail.com wrote: Can we proceed like so? - I'll

Re: [math] Numerical derivatives in Commons Math

2011-08-12 Thread Luc Maisonobe
Hi Fran, Le 12/08/2011 16:51, Fran Lattanzio a écrit : I have a working prototype for real univariate functions that uses finite differences. The code is very small and simple, but quite messy. I'll clean it up soon. It's trivial to extend this to univariate vectorial and matrix functions. I

[configuration] Build cleanup

2011-08-12 Thread Oliver Heger
[configuration] still has build files for Maven 1. Any objections if I remove them? Oliver - To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org

[configuration] Old user guide

2011-08-12 Thread Oliver Heger
On the [configuration] main site there is a link to old how-to documents targeting the ancient version 1.2. As nobody is supposed to still work with this version, I guess it should be okay to remove them. If there are no objections, I will do this. Oliver

[codec] Generics added in a SVN branch

2011-08-12 Thread Gary Gregory
Hello All: For a first cut at generics support in Codec, please checkout the branch https://svn.apache.org/repos/asf/commons/proper/codec/branches/generics I wrote a migration guide in the root of the project called Codec2-Migration.htm. Let's discuss. I plan on not touching trunk until the

Re: [configuration] Build cleanup

2011-08-12 Thread Gary Gregory
On Fri, Aug 12, 2011 at 3:17 PM, Oliver Heger oliver.he...@oliver-heger.de wrote: [configuration] still has build files for Maven 1. Any objections if I remove them? Remove it! :) Gary Oliver - To unsubscribe, e-mail:

Re: [configuration] Build cleanup

2011-08-12 Thread Ralph Goers
No On Aug 12, 2011, at 12:17 PM, Oliver Heger wrote: [configuration] still has build files for Maven 1. Any objections if I remove them? Oliver - To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For

[pool] and generics in a release

2011-08-12 Thread Gary Gregory
Hi All: Where are we WRT [pool] and generics in a release? Thank you, Gary -- http://garygregory.wordpress.com/ http://garygregory.com/ http://people.apache.org/~ggregory/ http://twitter.com/GaryGregory - To unsubscribe,

[VOTE] Accept BSF as a Commons component

2011-08-12 Thread sebb
BSF [1] needs to move out of Jakarta. It's not really big enough to warrant its own TLP. IMO Commons would be a good alternative home for BSF. Can we please vote to: 1. Accept BSF as a Commons Component 2. Offer Commons karma to BSF developers. The ones who made commits since the start of

Re: [VOTE] Accept BSF as a Commons component

2011-08-12 Thread Matt Benson
+1 for both sub-votes. Matt On Fri, Aug 12, 2011 at 7:13 PM, sebb seb...@gmail.com wrote: BSF [1] needs to move out of Jakarta. It's not really big enough to warrant its own TLP. IMO Commons would be a good alternative home for BSF. Can we please vote to: 1. Accept BSF as a Commons

[math] SimpleRegression

2011-08-12 Thread Greg Sterijevski
Hello All, Before I chum the water with more JIRA tickets, I thought I would see whether people thought this was important. In the SimpleRegression you have two methods: public void addData(double x, double y) { ...some code that is not germane to discussion.. if (n 2) {

Re: [VOTE] Accept BSF as a Commons component

2011-08-12 Thread Henri Yandell
+1. On Fri, Aug 12, 2011 at 5:28 PM, Matt Benson gudnabr...@gmail.com wrote: +1 for both sub-votes. Matt On Fri, Aug 12, 2011 at 7:13 PM, sebb seb...@gmail.com wrote: BSF [1] needs to move out of Jakarta. It's not really big enough to warrant its own TLP. IMO Commons would be a good

Re: [VOTE] Accept BSF as a Commons component

2011-08-12 Thread Stefan Bodewig
On 2011-08-13, sebb wrote: 1. Accept BSF as a Commons Component +1 2. Offer Commons karma to BSF developers. The ones who made commits since the start of 2008 and are not already in Commons are: 2a) Rony G. Flatscher (rony) 2b) Ant Elder (antelder) +1 Stefan

Re: [math] SimpleRegression

2011-08-12 Thread Phil Steitz
On 8/12/11 7:16 PM, Greg Sterijevski wrote: Hello All, Before I chum the water with more JIRA tickets, I thought I would see whether people thought this was important. In the SimpleRegression you have two methods: public void addData(double x, double y) { ...some code that is not

Re: [math] SimpleRegression

2011-08-12 Thread Greg Sterijevski
+1 from me, on all counts! -Greg On Fri, Aug 12, 2011 at 11:30 PM, Phil Steitz phil.ste...@gmail.com wrote: On 8/12/11 7:16 PM, Greg Sterijevski wrote: Hello All, Before I chum the water with more JIRA tickets, I thought I would see whether people thought this was important. In the

Re: [math] SimpleRegression

2011-08-12 Thread Greg Sterijevski
One more thing... (ala Detective Colombo). In add and remove observation there is a snippet which looks like: sumXX += dx * dx * (double) n / (n + 1d); sumYY += dy * dy * (double) n / (n + 1d); sumXY += dx * dy * (double) n / (n + 1d); xbar += dx /