Hello Sedna Team,
Is there a new deadline to the Sedna 4.0 release? or Sedna 3.6?
Regards,
On Tue, Nov 13, 2012 at 11:48 AM, Flávio R. C. Sousa <flavioso...@ufc.br>wrote:
> Hi Sedna Team,
>
> Thanks for your feedback. I'm looking forward for the new release. Good
> luck.
>
> Regards,
>
>
> On Tue, Nov 13, 2012 at 9:28 AM, Олег Борисенко <a...@somestuff.ru> wrote:
>
>> We have no deadline and no ideas when exactly we will finish everything.
>> We have 3 directions to finish still:
>> 1) arch
>> 2) new testing system
>> 3) check that everything works after merge with Ilyas' new optimizer
>> branch.
>>
>> Until everything will be checked there's no new release. It's hard to
>> forecast the time it takes because there is a lot of current interrupting
>> work on other things. It will be finished for sure but we don't know when
>> exactly
>>
>>
>> On Tue, Nov 13, 2012 at 2:00 PM, Ivan Shcheklein <shchekl...@gmail.com>wrote:
>>
>>> Oleg, Ilya can you enlighten us on this? :) I definitely don't have
>>> enough information to answer this question.
>>>
>>>
>>> Is there a new deadline to the Sedna 4.0 release?
>>>>
>>>>
>>>>
>>>> On Thu, Sep 13, 2012 at 6:59 PM, Олег Борисенко <a...@somestuff.ru>wrote:
>>>>
>>>>> We *hope* that we will be able to release aplha version by 10.10.2012
>>>>> but it's not a deadline : if something would be broken by that moment we
>>>>> will not be able to make a release
>>>>>
>>>>>
>>>>> On Fri, Sep 14, 2012 at 1:48 AM, Flávio R. C. Sousa <
>>>>> flavioso...@ufc.br> wrote:
>>>>>
>>>>>> Very cool. Do you have some deadline to released?
>>>>>>
>>>>>>
>>>>>> On Thu, Sep 13, 2012 at 6:24 PM, Олег Борисенко <a...@somestuff.ru>wrote:
>>>>>>
>>>>>>> Well, it's not ready yet and it's not a guarantee that everything
>>>>>>> would work as expected. But we hope that we would be able to make the
>>>>>>> following:
>>>>>>>
>>>>>>> 1. New numbering scheme. It should result in much smaller disk
>>>>>>> utilization.
>>>>>>> 2. Query optimizer. It should result in performance improvements
>>>>>>> for some types of queries.
>>>>>>> 3. Reduction of semaphores usage.
>>>>>>> 4. Database wouldn't depend one on another. It something is
>>>>>>> wrong with one database, it wouldn't crash others.
>>>>>>> 5. New front-end architecture:
>>>>>>> 1. Database management become client-side --- you would need
>>>>>>> just to connect se_gov to create/delete/start/stop databases
>>>>>>> 2. Asynchronious messaging protocol: it would be impossible
>>>>>>> to "hang" sedna from outside
>>>>>>> 3. No need for pping
>>>>>>> 4. It would be possible to specify many interfaces that sedna
>>>>>>> is listening to.
>>>>>>> 5. It would be possible to start sedna as windows service
>>>>>>> natively.
>>>>>>> 6. New protocol
>>>>>>> 7. "Pool" of trn's: se_trn wouldn't die after each session.
>>>>>>> It would result in much faster small transactions.
>>>>>>> 8. (maybe) diagnostic messaging channel for se_trn processes
>>>>>>> that would indicate transactions progress.
>>>>>>> 9. (maybe not in v4.0 but v4.1) rest api
>>>>>>> 10. (maybe not in v4.0 but v4.1) some sort of embedded sedna
>>>>>>> 11. (maybe) openssl library for connections encryption
>>>>>>> 12. internal unit-tests and new testing system that should
>>>>>>> result in better code quality
>>>>>>> 13. clang/llvm compiler support (it's working now too but we
>>>>>>> should check that everything is okay)
>>>>>>>
>>>>>>>
>>>>>>> I could forget something, but these are common new features that we
>>>>>>> are working on :)
>>>>>>>
>>>>>>>
>>>>>>> On Thu, Sep 13, 2012 at 9:14 PM, Flávio R. C. Sousa <
>>>>>>> flaviocso...@gmail.com> wrote:
>>>>>>>
>>>>>>>> What's new features in Sedna 4.0 ?
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Sep 13, 2012 at 1:06 PM, Олег Борисенко
>>>>>>>> <a...@somestuff.ru>wrote:
>>>>>>>>
>>>>>>>>> We are working hard on Sedna 4.0 and it's not too simple to have a
>>>>>>>>> trip anywhere at this moment :)
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, Sep 13, 2012 at 5:29 PM, Charles Foster <
>>>>>>>>> char...@cfoster.net> wrote:
>>>>>>>>>
>>>>>>>>>> Will you be at XML Amsterdam on Wednesday?
>>>>>>>>>>
>>>>>>>>>> And will any other people who are on this list be there?
>>>>>>>>>>
>>>>>>>>>> On 13 September 2012 12:16, Robby Pelssers <
>>>>>>>>>> robby.pelss...@nxp.com> wrote:
>>>>>>>>>> > Hi Charles,
>>>>>>>>>> >
>>>>>>>>>> > Excellent suggestion. It's not the usual approach we take to
>>>>>>>>>> set properties but there's also nothing stopping me from storing XML
>>>>>>>>>> in
>>>>>>>>>> Sedna containing properties.
>>>>>>>>>> >
>>>>>>>>>> > Brilliant workaround ;-)
>>>>>>>>>> >
>>>>>>>>>> > Thx,
>>>>>>>>>> > Robby
>>>>>>>>>> >
>>>>>>>>>> > -----Original Message-----
>>>>>>>>>> > From: charles.fos...@gmail.com [mailto:charles.fos...@gmail.com]
>>>>>>>>>> On Behalf Of Charles Foster
>>>>>>>>>> > Sent: Thursday, September 13, 2012 12:52 PM
>>>>>>>>>> > To: Robby Pelssers
>>>>>>>>>> > Cc: sedna-discussion@lists.sourceforge.net
>>>>>>>>>> > Subject: Re: [Sedna-discussion] question related to external
>>>>>>>>>> global variables
>>>>>>>>>> >
>>>>>>>>>> > Hi Robby,
>>>>>>>>>> >
>>>>>>>>>> > XQuery Library Modules (stored in Sedna) [1] can not have
>>>>>>>>>> external variables.
>>>>>>>>>> > Only XQuery Main Modules (i.e. Ad-hoc queries) can have external
>>>>>>>>>> > variables, you can bind these from the XQJ driver.
>>>>>>>>>> >
>>>>>>>>>> > You could set a constant variable in an XQuery Library Module.
>>>>>>>>>> >
>>>>>>>>>> > e.g.
>>>>>>>>>> >
>>>>>>>>>> > import module namespace constants = "http://
>>>>>>>>>> http://prod.nxp.com/constants";;
>>>>>>>>>> >
>>>>>>>>>> > declare function rdfutil:getURI($type as xs:string, $id as
>>>>>>>>>> xs:string)
>>>>>>>>>> > as xs:anyURI {
>>>>>>>>>> > xs:anyURI(concat($constants:base_uri, "/id/", $type, "/",
>>>>>>>>>> > rdfutil:normalizeIdentifier($id)))
>>>>>>>>>> > };
>>>>>>>>>> >
>>>>>>>>>> > If you want flexibility, you could have an XQuery Library
>>>>>>>>>> Module which
>>>>>>>>>> > provided functions to read values (like a base-uri) from a XML
>>>>>>>>>> > document existing in the Database.
>>>>>>>>>> >
>>>>>>>>>> > If you want to import no library module AND want for the
>>>>>>>>>> variable like
>>>>>>>>>> > $base-uri to exist for every single ad-hoc XQuery you invoke,
>>>>>>>>>> you will
>>>>>>>>>> > need to declare an external variable and bind via XQExpression
>>>>>>>>>> or
>>>>>>>>>> > XQPreparedExpression.
>>>>>>>>>> >
>>>>>>>>>> > Hope this helps.
>>>>>>>>>> >
>>>>>>>>>> > Regards,
>>>>>>>>>> >
>>>>>>>>>> > Charles
>>>>>>>>>> >
>>>>>>>>>> > [1]
>>>>>>>>>> http://www.sedna.org/progguide/ProgGuidesu8.html#x14-570002.5.5
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> > On 13 September 2012 11:15, Robby Pelssers <
>>>>>>>>>> robby.pelss...@nxp.com> wrote:
>>>>>>>>>> >> Hi all,
>>>>>>>>>> >>
>>>>>>>>>> >> I've read that Sedna does not support external variables
>>>>>>>>>> http://www.sedna.org/progguide/ProgGuidesu4.html
>>>>>>>>>> >>
>>>>>>>>>> >> But I have a function that needs to return a URI which is
>>>>>>>>>> environment specific.
>>>>>>>>>> >>
>>>>>>>>>> >> declare function rdfutil:getURI($type as xs:string, $id as
>>>>>>>>>> xs:string) as xs:anyURI {
>>>>>>>>>> >> xs:anyURI(concat("http://prod.nxp.com";, "/id/", $type,
>>>>>>>>>> "/", rdfutil:normalizeIdentifier($id)))
>>>>>>>>>> >> };
>>>>>>>>>> >>
>>>>>>>>>> >> So ideally I want to use a global variable which I can set
>>>>>>>>>> externally. (e.g. $base_uri)
>>>>>>>>>> >>
>>>>>>>>>> >> declare function rdfutil:getURI($type as xs:string, $id as
>>>>>>>>>> xs:string) as xs:anyURI {
>>>>>>>>>> >> xs:anyURI(concat($base_uri, "/id/", $type, "/",
>>>>>>>>>> rdfutil:normalizeIdentifier($id)))
>>>>>>>>>> >> };
>>>>>>>>>> >>
>>>>>>>>>> >> But Sedna won't allow me to deploy this module which is
>>>>>>>>>> understandable as I reference a non declared variable
>>>>>>>>>> >>
>>>>>>>>>> >> Details: at (10:35), syntax error, unexpected ;, expecting :=
>>>>>>>>>> or as or external
>>>>>>>>>> >>
>>>>>>>>>> >>
>>>>>>>>>> >> I could of course change the function signature to
>>>>>>>>>> >> declare function rdfutil:getURI($base_uri as xs:string, $type
>>>>>>>>>> as xs:string, $id as xs:string) as xs:anyURI {
>>>>>>>>>> >> xs:anyURI(concat($base_uri, "/id/", $type, "/",
>>>>>>>>>> rdfutil:normalizeIdentifier($id)))
>>>>>>>>>> >> };
>>>>>>>>>> >>
>>>>>>>>>> >> But this would have to get propagated to ALL functions calling
>>>>>>>>>> rdfutil:getURI, which more concretely would involve changing every
>>>>>>>>>> single
>>>>>>>>>> function as they all depend on this rdfutil:getURI (in)directly.
>>>>>>>>>> >>
>>>>>>>>>> >> As a side note,
>>>>>>>>>> >>
>>>>>>>>>> >> We are using the driver from Charles Foster but that won't
>>>>>>>>>> help us in this case as this use case is about modules and not
>>>>>>>>>> standalone
>>>>>>>>>> xqueries used in our app.
>>>>>>>>>> >>
>>>>>>>>>> >> So besides the tedious solution of refactoring all function
>>>>>>>>>> signatures, is there a simpler way?
>>>>>>>>>> >>
>>>>>>>>>> >> Thx in advance,
>>>>>>>>>> >> Robby
>>>>>>>>>> >>
>>>>>>>>>> >>
>>>>>>>>>> >>
>>>>>>>>>> >>
>>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>> >> Live Security Virtual Conference
>>>>>>>>>> >> Exclusive live event will cover all the ways today's security
>>>>>>>>>> and
>>>>>>>>>> >> threat landscape has changed and how IT managers can respond.
>>>>>>>>>> Discussions
>>>>>>>>>> >> will include endpoint security, mobile security and the latest
>>>>>>>>>> in malware
>>>>>>>>>> >> threats.
>>>>>>>>>> http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>>>>>>>> >> _______________________________________________
>>>>>>>>>> >> Sedna-discussion mailing list
>>>>>>>>>> >> Sedna-discussion@lists.sourceforge.net
>>>>>>>>>> >> https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>>>>>>> >>
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>> > Live Security Virtual Conference
>>>>>>>>>> > Exclusive live event will cover all the ways today's security
>>>>>>>>>> and
>>>>>>>>>> > threat landscape has changed and how IT managers can respond.
>>>>>>>>>> Discussions
>>>>>>>>>> > will include endpoint security, mobile security and the latest
>>>>>>>>>> in malware
>>>>>>>>>> > threats.
>>>>>>>>>> http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>>>>>>>> > _______________________________________________
>>>>>>>>>> > Sedna-discussion mailing list
>>>>>>>>>> > Sedna-discussion@lists.sourceforge.net
>>>>>>>>>> > https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>>>>>>> >
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>> Live Security Virtual Conference
>>>>>>>>>> Exclusive live event will cover all the ways today's security and
>>>>>>>>>> threat landscape has changed and how IT managers can respond.
>>>>>>>>>> Discussions
>>>>>>>>>> will include endpoint security, mobile security and the latest in
>>>>>>>>>> malware
>>>>>>>>>> threats.
>>>>>>>>>> http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Sedna-discussion mailing list
>>>>>>>>>> Sedna-discussion@lists.sourceforge.net
>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>> Live Security Virtual Conference
>>>>>>>>> Exclusive live event will cover all the ways today's security and
>>>>>>>>> threat landscape has changed and how IT managers can respond.
>>>>>>>>> Discussions
>>>>>>>>> will include endpoint security, mobile security and the latest in
>>>>>>>>> malware
>>>>>>>>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>>>>>>> _______________________________________________
>>>>>>>>> Sedna-discussion mailing list
>>>>>>>>> Sedna-discussion@lists.sourceforge.net
>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Prof. Flávio R. C. Sousa
>>>>>>>> Federal University of Ceara
>>>>>>>> http://www.es.ufc.br/~flavio
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Prof. Flávio R. C. Sousa
>>>>>> Federal University of Ceara
>>>>>> http://www.es.ufc.br/~flavio
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> Live Security Virtual Conference
>>>>> Exclusive live event will cover all the ways today's security and
>>>>> threat landscape has changed and how IT managers can respond.
>>>>> Discussions
>>>>> will include endpoint security, mobile security and the latest in
>>>>> malware
>>>>> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>>>>> _______________________________________________
>>>>> Sedna-discussion mailing list
>>>>> Sedna-discussion@lists.sourceforge.net
>>>>> https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Prof. Flávio R. C. Sousa
>>>> Federal University of Ceara
>>>> http://www.es.ufc.br/~flavio
>>>>
>>>>
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>>>> Sedna-discussion@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/sedna-discussion
>>>>
>>>>
>>>
>>
>
>
> --
> Prof. Flávio R. C. Sousa
> Federal University of Ceara
> http://www.es.ufc.br/~flavio
>
--
Flávio R. C. Sousa
www.es.ufc.br/~flavio
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