- Pharo-dev - lists.pharo.org

Re: [Pharo-project] Databases with full text search support

by Levente Uzonyi

On Thu, 27 Jan 2011, laurent laffont wrote: > Hi, > > I need to have full text indexing and searching over a 3-5 million > documents. Actually the products I work on are written in PHP - MySQL. > > What would you use (open source - mandatory - our products are open source) > in Smalltalk world to do this ? PostgreSQL of course. It's not Smalltalk, but there are at least 3 different bindings for it and it has built in full text indexing: http://www.postgresql.org/docs/current/static/textsearch.html . Levente > > Laurent Laffont - @lolgzs <http://twitter.com/#!/lolgzs> > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ >

Jan. 27, 2011

Re: [Pharo-project] SystemTracer

by Levente Uzonyi

On Thu, 27 Jan 2011, Benjamin wrote: > It works for PharoCore-1.1-11196-UNSTABLE.1 but it seems to be the only version where it works :S > > Does someone know why ? It doesn't support Cog's image format. Try an image with the original Squeak format. You can convert your image with the latest SqueakVM. Only the unix VM was released with this feature yet, so you can use that http://squeakvm.org/unix/ or build a VM for your favorite platform. Levente > > > Thanks, > > Ben > > On Jan 27, 2011, at 3:36 PM, Benjamin wrote: > >> Hello guys, >> >> for one of my projects, I'm trying to use SystemTracer to create anew image, but it appears that it doesn't work on Pharo ... >> I can create a new image, but I can't open it. I've tried with an older VM (Squeak 3.8.18beta1U), but it's the same ... >> >> >> Did someone already have this problem ? Does someone have a solution ? >> >> >> >> Thanks in advance, >> >> Ben > >

Jan. 27, 2011

Re: [Pharo-project] About FileSystem (probably not for 1.3)

by StÃ©phane Ducasse

I'm. :) I do not want differences for the shake for them. I want an excellent system. I'm working on PharoTaskForces so if you can merge step by step it would be great. Stef On Jan 27, 2011, at 10:31 PM, Dale Henrichs wrote: > Stef, > > I have ported FileSystem to GemStone, but I had to make a number of changes that were necessary to improve the portability (at least for GemStone) ... It would be a bit of work for me to extract the changes, but I'd be willing to do it if you were interested in incorporated some of them (if not all) ... > > Dale > > On 01/27/2011 12:58 PM, StÃ©phane Ducasse wrote: >> Hi max >> >> I started to merge some of your changes to FS. >> Now I was wondering about this one: >> >> ***for my work on GitFS I needed a resumable exception (alternatively an ifPresent block would have done the trick but that would have ment more meddling with Filesystem) to delete existing files when copying. The following changes are a result of introducing this exception to the copy methods. >> *added class FSFileExistsResumbale and its superclass FSFilesystemException to support the changes to the copy methods >> *#copy:to: signals FSFileExistsResumbale instead of FSFileExists >> *FSCopyVisitor>>copyDirectory uses #ensureDirectory instead of #createDirectory >> *needed to change FSFilesystemTest>>testCopyDestExists to expect FSFileExistsResumable >> *FSReference>>basicCopyTo: signals FSFileExistsResumable instead of FSFileExists >> >> Could you explain us a bit more? >> >> Stef >>> >> >

Jan. 27, 2011

Re: [Pharo-project] About FileSystem (probably not for 1.3)

by Dale Henrichs

Stef, I have ported FileSystem to GemStone, but I had to make a number of changes that were necessary to improve the portability (at least for GemStone) ... It would be a bit of work for me to extract the changes, but I'd be willing to do it if you were interested in incorporated some of them (if not all) ... Dale On 01/27/2011 12:58 PM, StÃ©phane Ducasse wrote: > Hi max > > I started to merge some of your changes to FS. > Now I was wondering about this one: > > ***for my work on GitFS I needed a resumable exception (alternatively an ifPresent block would have done the trick but that would have ment more meddling with Filesystem) to delete existing files when copying. The following changes are a result of introducing this exception to the copy methods. > *added class FSFileExistsResumbale and its superclass FSFilesystemException to support the changes to the copy methods > *#copy:to: signals FSFileExistsResumbale instead of FSFileExists > *FSCopyVisitor>>copyDirectory uses #ensureDirectory instead of #createDirectory > *needed to change FSFilesystemTest>>testCopyDestExists to expect FSFileExistsResumable > *FSReference>>basicCopyTo: signals FSFileExistsResumable instead of FSFileExists > > Could you explain us a bit more? > > Stef >> >

Jan. 27, 2011

Re: [Pharo-project] Issue 3604 in pharo: Timespan created from Date>>to: missing last date

by pharo＠googlecode.com

Comment #1 on issue 3604 by edoua...(a)gmail.com: Timespan created from Date>>to: missing last date http://code.google.com/p/pharo/issues/detail?id=3604 Opps - Simplest version should of course read (Date today to: Date today) includes: Date today. " false "

Jan. 27, 2011

[Pharo-project] Issue 3604 in pharo: Timespan created from Date>>to: missing last date

by pharo＠googlecode.com

Status: New Owner: ---- New issue 3604 by edoua...(a)gmail.com: Timespan created from Date>>to: missing last date http://code.google.com/p/pharo/issues/detail?id=3604 We are currently working on version 1.2, so please verify your issue with the latest 1.2 Unstable version before reporting it - we improved a lot the system. If you fill an issue for the first time, please read "How to report bugs" at http://www.pharo-project.org/community/issue-tracking Pharo image: Pharo-core Pharo core version: 1.2-12324 Virtual machine used: Mac OS X Squeak 4.2.2beta1U Simplest version ------------- (Date today to Date today) includes: Date today. " false " vs (5 to: 5) includes: 5. " true " Another version ------------ timespan := (Date year: 2011 month: #January day: 23) to: (Date year: 2011 month: #January day: 28). timespan end. " 2011-01-27T23:59:59.999999999+13:00 " My particular problem was with the following (but the root cause is the same) ------------------------------------------------------------ range := Date today - 5 days to: Date today. range dates detect: [ :day | day = Date today ] ifNone: [ nil ]. " nil "

Jan. 27, 2011

Re: [Pharo-project] Databases with full text search support

by Diogenes Moreira

In this case, the better solutions could be is a NoSql Database such as CouchDB.. or other document oriented DB.. if I remember well, exists a seaside couchDB integration.. Best. On Thu, Jan 27, 2011 at 5:34 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > I'm interested in your findings. > Did you also ask in squeak? > > Stef > > On Jan 27, 2011, at 8:48 PM, laurent laffont wrote: > > > Hi, > > > > I need to have full text indexing and searching over a 3-5 million > documents. Actually the products I work on are written in PHP - MySQL. > > > > What would you use (open source - mandatory - our products are open > source) in Smalltalk world to do this ? > > > > Laurent Laffont - @lolgzs > > > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > > Blog: http://magaloma.blogspot.com/ > > >

Jan. 27, 2011

Re: [Pharo-project] About FileSystem (probably not for 1.3)

by StÃ©phane Ducasse

Hi max I started to merge some of your changes to FS. Now I was wondering about this one: ***for my work on GitFS I needed a resumable exception (alternatively an ifPresent block would have done the trick but that would have ment more meddling with Filesystem) to delete existing files when copying. The following changes are a result of introducing this exception to the copy methods. *added class FSFileExistsResumbale and its superclass FSFilesystemException to support the changes to the copy methods *#copy:to: signals FSFileExistsResumbale instead of FSFileExists *FSCopyVisitor>>copyDirectory uses #ensureDirectory instead of #createDirectory *needed to change FSFilesystemTest>>testCopyDestExists to expect FSFileExistsResumable *FSReference>>basicCopyTo: signals FSFileExistsResumable instead of FSFileExists Could you explain us a bit more? Stef >

Jan. 27, 2011

Re: [Pharo-project] Databases with full text search support

by StÃ©phane Ducasse

I'm interested in your findings. Did you also ask in squeak? Stef On Jan 27, 2011, at 8:48 PM, laurent laffont wrote: > Hi, > > I need to have full text indexing and searching over a 3-5 million documents. Actually the products I work on are written in PHP - MySQL. > > What would you use (open source - mandatory - our products are open source) in Smalltalk world to do this ? > > Laurent Laffont - @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/

Jan. 27, 2011

Re: [Pharo-project] SystemTracer

by StÃ©phane Ducasse

On Jan 27, 2011, at 5:31 PM, Benjamin wrote: > It works for PharoCore-1.1-11196-UNSTABLE.1 but it seems to be the only version where it works :S It is not related to block-closure introduction because this number makes me think about that. > > Does someone know why ? > > > Thanks, > > Ben > > On Jan 27, 2011, at 3:36 PM, Benjamin wrote: > >> Hello guys, >> >> for one of my projects, I'm trying to use SystemTracer to create anew image, but it appears that it doesn't work on Pharo ... >> I can create a new image, but I can't open it. I've tried with an older VM (Squeak 3.8.18beta1U), but it's the same ... >> >> >> Did someone already have this problem ? Does someone have a solution ? >> >> >> >> Thanks in advance, >> >> Ben >

Jan. 27, 2011