July 2006 - developers-list

[Monetdb-developers] Getting the correct jar files
by Berny Linnemann 18 Jul '06

18 Jul '06

Hello, I have got a problem with my attempt getting the correct JAR files to use the XML:DB driver as mentioned in this link: http://www.monetdb.nl/TechDocs/APIs/JDBC/node9.html In this article a location is specified they explain how to create the needed jar files. But I can't find the textfile ther refer to in this article. I downloaded a few binary and source but couldn't find the needed textfile. So what do I need to do getting this textfile? Berny

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[Monetdb-developers] Get xquery timing, Error when running examples, etc
by kla gw 17 Jul '06

17 Jul '06

Hi, I just started to use MonetDB. My PC is Windows XP. I installed the MonetDB-XQuery-0.10.2.msi and few weeks later after the newer version come out, I uninstalled from Control Panel & install 0.12.0. I have several questions: 1. How to run the query from the command prompt and get the timing? Currently, everytime I want to run the query, I have to start XQuery Server (start - all programs - monetdb xquery - XQuery Server). After that I save the xquery into .xq file, then run it by right click - open with MPFClient. I've tried the following in XQuery Server but it gives me error: MonetDB>MapiClient -T -lx test.xq; !ERROR: "MapiClient -T -lx test.xq;" ! ^ ! can't help you here, sorry. MonetDB> 2. I tried to run the example in the website, books1.xq and books2.xq and slashdot.xq. In the files, the xml file is from internet. But when I run the files, the following error message come out: ERROR: No such file or directoryI/O warning : failed to load external entity "http://monetdb.cwi.nl/XQuery/files/bib.xml" ERROR: shred:mainSHREDDER: xmlCreateURLParserCtxt(" http://monetdb.cwi.nl/XQuery/files/bib.xml") failed ERROR: CMDshred2bats: operation failed. ERROR: interpret_params: +(param 2): evaluation error. Is it connection problem? How to modify the connection settings so that I can download data from internet? 3. voc2.xq and voc5.xq give the following error: type error: [err:XPTY0004] Orderspec requires at most one atomic item (given: string*). 4. Where is the shredded document being stored? Is it in the place where I install the program or in My Documents? Because before I uninstall 0.10.2, I shredded some documents, and after I uninstall then install 0.12.0, the shredded xml documents are still there. Thanks, Klarinda

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[Monetdb-developers] Another Question about use Aqua Datastudio
by china-davy 17 Jul '06

17 Jul '06

When I use Aqua Data Studio 4.7 as a SQL client,I must register a database first. If I want to connect a remote server,I must fill in all the blank in the Server Properties . For example:I must fill in the following information Name: Remote-monet-server Type: Production Login Name: monetdb Password:monetdb Datasource: this field I don not know how to write :( Can you tell me how to fill in this field? When I use "MonetDB",I can only connect localhost server, if I want to connetct the remote server, how to write the Datasource? "MonetDB(a)10.78.90.17" is right?? Davy China -- View this message in context: http://www.nabble.com/Another-Question-about-use-Aqua-Datastudio-tf1950599.… Sent from the monetdb-developers forum at Nabble.com.

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[Monetdb-developers] Question about remote connection to MonetDB
by china-davy 16 Jul '06

16 Jul '06

Hi: I am a starter of MonetDB.I encountered a problem about conneting a remote MoneDB server via ODBC.The problem is discribed as follows: Given that the MonetDB server is running on a host(10.20.30.1),and,the Application program is running on a host (10.20.30.2).The MonetDB version is the windows version.I have tried to connet the server through the ODBC connect string in my appliction program,but failed,by the way,I am ensure the connect string is correct. My question is: 1.Can MonetDB server be connected via ODBC driver from a remote Application Clinet? 2.If it is so,how can I connet the MonetDB server.Wether need I do some configuration in the configure file of the MonetDB server? Waiting for your suggestion!Thanks! best regards! Davy China -- View this message in context: http://www.nabble.com/Question-about-remote-connection-to-MonetDB-tf1950030… Sent from the monetdb-developers forum at Nabble.com.

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[Monetdb-developers] Your email requires verification verify#lQA7JuOWyKG66nv6H4P2htV9lmaPlRrT
by monet＠billionairesforbush.com 13 Jul '06

13 Jul '06

The message you sent requires that you verify that you are a real live human being and not a spam source. To complete this verification, simply reply to this message and leave the subject line intact. The headers of the message sent from your address are show below: >From monetdb-developers(a)lists.sourceforge.net Wed Jul 12 21:31:08 2006 Received: from billiona by host.billionairesforbush.com with local-bsmtp (Exim 4.52) id 1G0q2a-0001Qj-Mc for monet(a)billionairesforbush.com; Wed, 12 Jul 2006 21:31:08 -0400 Received: from localhost by host.billionairesforbush.com with SpamAssassin (version 3.1.3); Wed, 12 Jul 2006 21:31:08 -0400 From: "monetdb-developers(a)lists.sourceforge.net" <monetdb-developers(a)lists.sourceforge.net> To: monet(a)billionairesforbush.com Subject: Start earning the salary you deserve by obtaining the proper credentials! Date: Thu, 13 Jul 2006 01:19:08 -0300 Message-Id: ndIuH4okPn4Om.z1ennQI6kFWz3(a)lists.sourceforge.net X-Spam-Flag: YES X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on host.billionairesforbush.com X-Spam-Level: ****************** X-Spam-Status: Yes, score=18.1 required=5.0 tests=BAYES_99,FORGED_RCVD_HELO, FUZZY_MONEY,HTML_40_50,HTML_MESSAGE,HTML_MIME_NO_HTML_TAG, INVALID_MSGID,MIME_HTML_ONLY,RCVD_IN_NJABL_DUL,RCVD_IN_SORBS_DUL, RCVD_IN_XBL,UNPARSEABLE_RELAY,UPPERCASE_25_50 autolearn=no version=3.1.3 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----------=_44B5A25C.752037C9"

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[Monetdb-developers] [M5] inclusion of generated manual material in CVS
by Fabian Groffen 10 Jul '06

10 Jul '06

Hi all, Currently, the M5 repository contains generated documentation maintained by the VCS. Apart from that it changes with every commit in the Mx documentation, it is kind of overdone, since this documentation is generated, and should be generated. I believe the original motivation for inclusion of the generated docs was to have it included in the release tarbal. If this is the sole reason, I would propose to remove the generated documentation (and PDF files) from the VCS and make/update the release scripts to generate this documentation on the fly. If nobody objects, I'd like to remove the generated documentation from the VCS in the next few days.

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[Monetdb-developers] MonetDB XQuery Module Crash
by Michael Schmidt 09 Jul '06

09 Jul '06

Hi all, I'm confused as I expected a MonetDB XQuery users mailing list instead of a developer list. However, this list was linked in the MonetDB/XQuery FAQ section so I thought it would be worth trying... Here is my problem: I'm just running some XQuery benchmarks using MonetDB together with the XQuery module. Installation was ok and I have chosen a set of queries to be evaluated against data generated with the xmlgen tool. Query processing works fine for 10MB and 50MB documents, but when processing large documents (100MB and 200MB) the client reports an error message. I even tried to figure out the source of the problem using trace option -t but do not understand the listed error messages. Here is the final error message reported by the client: ERROR: [rename]: 29 times inserted nil due to errors at tuples "pre_size", "pre_level", "pre_prop", "pre_kind", "qn_uri", "qn_prefix". ERROR: [rename]: first error was: ERROR: rename(<tmp_351>,pre_size2): operation failed ERROR: interpret_unpin: [rename] bat=171,stamp=-1285 OVERWRITTEN ERROR: BBPdecref: tmp_253 does not have pointer fixes. ERROR: interpret_params: +(param 2): evaluation error. Once again: evaluation of the same queries works fine on small streams but fails on large streams. By the way, I've installed the latest offcial release of both the server and the XQuery module. Is this a bug or are there any default memory limits causing the crash? I tried to figure out what the --set option is good for but was not able to detect any documentation on supported options. Kind regards Michael _____________________________________________________________________ Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! http://smartsurfer.web.de/?mc=100071&distributionid=000000000071

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Re: [Monetdb-developers] [Monetdb-checkins] MonetDB/conf conf.bash, 1.129, 1.130
by Jens Teubner 05 Jul '06

05 Jul '06

On Wed, Jul 05, 2006 at 07:34:03AM +0000, Stefan Manegold wrote: > [...] > > Debian's default flex 2.5.31 does not like the Pathfinder code; > hence, we use our own flex 2.5.33 instead. > > [...] I haven't realized that we have a problem there, but your commit message seems suspicious to me: Your checkin only modifies conf.bash. That means, only development folks will be affected by your checkin. Users will not have your specialized flex version installed. If we indeed have problems with flex 2.5.31, I guess we'll either have to either (a) change our code such that it does compile with 2.5.31. I don't know what the problem was on Debian, so I have no clue if we could fix this. Or (b) we should check the flex version in ./configure and abort compilation in case the installed flex version is not sufficient to compile Pathfinder. Maybe you can enlighten me (maybe also others) what the actual flex problem was. I cannot find anything in the TestWeb. Jens -- Jens Teubner Technische Universitaet Muenchen, Department of Informatics D-85748 Garching, Germany Tel: +49 89 289-17259 Fax: +49 89 289-17263 This email was written with 100% recycled electrons.

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[Monetdb-developers] M5 testing
by Stefan Manegold 03 Jul '06

03 Jul '06

Dear M5 developers, Currently, in the nightly testing, the cvs development trunk of the monet5 (aka. M5 or MonetDB/Five) code base is compiled and tested with the cvs development trunk ("Current") of MonetDB (v4.13) and SQL (v2.13), only. Since there is a tar-ball only alpha release of MonetDB/Five which is supposed to work with the 4.12/2.12 release of MonetDB/SQL, should the former also be tested with the latter, i.e., M5 alpha tar-ball with "Stable" M4/sql? I suppose, there is no release branch for monet5 (yet), nor has the code base for the M5 alpha tar-ball been tagged in CVS, right? Stefan -- | Dr. Stefan Manegold | mailto:Stefan.Manegold@cwi.nl | | CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ | | 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 | | The Netherlands | Fax : +31 (20) 592-4312 |

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